20926984512

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{2351}}^1$

素因数の和:2589

約数の個数: 224

約数和(自身を含む): 65380331520

約数和(自身を除く): 44453347008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 148, 168, 179, 192, 222, 224, 259, 296, 336, 358, 444, 448, 518, 537, 592, 672, 716, 777, 888, 1036, 1074, 1184, 1253, 1344, 1432, 1554, 1776, 2072, 2148, 2351, 2368, 2506, 2864, 3108, 3552, 3759, 4144, 4296, 4702, 5012, 5728, 6216, 6623, 7053, 7104, 7518, 8288, 8592, 9404, 10024, 11456, 12432, 13246, 14106, 15036, 16457, 16576, 17184, 18808, 19869, 20048, 24864, 26492, 28212, 30072, 32914, 34368, 37616, 39738, 40096, 46361, 49371, 49728, 52984, 56424, 60144, 65828, 75232, 79476, 80192, 86987, 92722, 98742, 105968, 112848, 120288, 131656, 139083, 150464, 158952, 173974, 185444, 197484, 211936, 225696, 240576, 260961, 263312, 278166, 317904, 347948, 370888, 394968, 420829, 423872, 451392, 521922, 526624, 556332, 608909, 635808, 695896, 741776, 789936, 841658, 1043844, 1053248, 1112664, 1217818, 1262487, 1271616, 1391792, 1483552, 1579872, 1683316, 1826727, 2087688, 2225328, 2435636, 2524974, 2783584, 2945803, 2967104, 3159744, 3366632, 3653454, 4175376, 4450656, 4871272, 5049948, 5567168, 5891606, 6733264, 7306908, 8350752, 8837409, 8901312, 9742544, 10099896, 11783212, 13466528, 14613816, 15570673, 16701504, 17674818, 19485088, 20199792, 23566424, 26933056, 29227632, 31141346, 35349636, 38970176, 40399584, 46712019, 47132848, 58455264, 62282692, 70699272, 80799168, 93424038, 94265696, 108994711, 116910528, 124565384, 141398544, 186848076, 188531392, 217989422, 249130768, 282797088, 326984133, 373696152, 435978844, 498261536, 565594176, 653968266, 747392304, 871957688, 996523072, 1307936532, 1494784608, 1743915376, 2615873064, 2989569216, 3487830752, 5231746128, 6975661504, 10463492256, 20926984512]

約数ペア:

[(1, 20926984512), (2, 10463492256), (3, 6975661504), (4, 5231746128), (6, 3487830752), (7, 2989569216), (8, 2615873064), (12, 1743915376), (14, 1494784608), (16, 1307936532), (21, 996523072), (24, 871957688), (28, 747392304), (32, 653968266), (37, 565594176), (42, 498261536), (48, 435978844), (56, 373696152), (64, 326984133), (74, 282797088), (84, 249130768), (96, 217989422), (111, 188531392), (112, 186848076), (148, 141398544), (168, 124565384), (179, 116910528), (192, 108994711), (222, 94265696), (224, 93424038), (259, 80799168), (296, 70699272), (336, 62282692), (358, 58455264), (444, 47132848), (448, 46712019), (518, 40399584), (537, 38970176), (592, 35349636), (672, 31141346), (716, 29227632), (777, 26933056), (888, 23566424), (1036, 20199792), (1074, 19485088), (1184, 17674818), (1253, 16701504), (1344, 15570673), (1432, 14613816), (1554, 13466528), (1776, 11783212), (2072, 10099896), (2148, 9742544), (2351, 8901312), (2368, 8837409), (2506, 8350752), (2864, 7306908), (3108, 6733264), (3552, 5891606), (3759, 5567168), (4144, 5049948), (4296, 4871272), (4702, 4450656), (5012, 4175376), (5728, 3653454), (6216, 3366632), (6623, 3159744), (7053, 2967104), (7104, 2945803), (7518, 2783584), (8288, 2524974), (8592, 2435636), (9404, 2225328), (10024, 2087688), (11456, 1826727), (12432, 1683316), (13246, 1579872), (14106, 1483552), (15036, 1391792), (16457, 1271616), (16576, 1262487), (17184, 1217818), (18808, 1112664), (19869, 1053248), (20048, 1043844), (24864, 841658), (26492, 789936), (28212, 741776), (30072, 695896), (32914, 635808), (34368, 608909), (37616, 556332), (39738, 526624), (40096, 521922), (46361, 451392), (49371, 423872), (49728, 420829), (52984, 394968), (56424, 370888), (60144, 347948), (65828, 317904), (75232, 278166), (79476, 263312), (80192, 260961), (86987, 240576), (92722, 225696), (98742, 211936), (105968, 197484), (112848, 185444), (120288, 173974), (131656, 158952), (139083, 150464)]