20199654528

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{15467}}^1$

素因数の和:15682

約数の個数: 128

約数和(自身を含む): 56798496000

約数和(自身を除く): 36598841472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 179, 192, 228, 304, 358, 384, 456, 537, 608, 716, 912, 1074, 1216, 1432, 1824, 2148, 2432, 2864, 3401, 3648, 4296, 5728, 6802, 7296, 8592, 10203, 11456, 13604, 15467, 17184, 20406, 22912, 27208, 30934, 34368, 40812, 46401, 54416, 61868, 68736, 81624, 92802, 108832, 123736, 163248, 185604, 217664, 247472, 293873, 326496, 371208, 435328, 494944, 587746, 652992, 742416, 881619, 989888, 1175492, 1305984, 1484832, 1763238, 1979776, 2350984, 2768593, 2969664, 3526476, 4701968, 5537186, 5939328, 7052952, 8305779, 9403936, 11074372, 14105904, 16611558, 18807872, 22148744, 28211808, 33223116, 37615744, 44297488, 52603267, 56423616, 66446232, 88594976, 105206534, 112847232, 132892464, 157809801, 177189952, 210413068, 265784928, 315619602, 354379904, 420826136, 531569856, 631239204, 841652272, 1063139712, 1262478408, 1683304544, 2524956816, 3366609088, 5049913632, 6733218176, 10099827264, 20199654528]

約数ペア:

[(1, 20199654528), (2, 10099827264), (3, 6733218176), (4, 5049913632), (6, 3366609088), (8, 2524956816), (12, 1683304544), (16, 1262478408), (19, 1063139712), (24, 841652272), (32, 631239204), (38, 531569856), (48, 420826136), (57, 354379904), (64, 315619602), (76, 265784928), (96, 210413068), (114, 177189952), (128, 157809801), (152, 132892464), (179, 112847232), (192, 105206534), (228, 88594976), (304, 66446232), (358, 56423616), (384, 52603267), (456, 44297488), (537, 37615744), (608, 33223116), (716, 28211808), (912, 22148744), (1074, 18807872), (1216, 16611558), (1432, 14105904), (1824, 11074372), (2148, 9403936), (2432, 8305779), (2864, 7052952), (3401, 5939328), (3648, 5537186), (4296, 4701968), (5728, 3526476), (6802, 2969664), (7296, 2768593), (8592, 2350984), (10203, 1979776), (11456, 1763238), (13604, 1484832), (15467, 1305984), (17184, 1175492), (20406, 989888), (22912, 881619), (27208, 742416), (30934, 652992), (34368, 587746), (40812, 494944), (46401, 435328), (54416, 371208), (61868, 326496), (68736, 293873), (81624, 247472), (92802, 217664), (108832, 185604), (123736, 163248)]