20193832512

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{161561}}^1$

素因数の和:161617

約数の個数: 168

約数和(自身を含む): 68285148672

約数和(自身を除く): 48091316160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2976, 3472, 3906, 4032, 4464, 5208, 5952, 6944, 7812, 8928, 10416, 13888, 15624, 17856, 20832, 31248, 41664, 62496, 124992, 161561, 323122, 484683, 646244, 969366, 1130927, 1292488, 1454049, 1938732, 2261854, 2584976, 2908098, 3392781, 3877464, 4523708, 5008391, 5169952, 5816196, 6785562, 7754928, 9047416, 10016782, 10178343, 10339904, 11632392, 13571124, 15025173, 15509856, 18094832, 20033564, 20356686, 23264784, 27142248, 30050346, 31019712, 35058737, 36189664, 40067128, 40713372, 45075519, 46529568, 54284496, 60100692, 70117474, 72379328, 80134256, 81426744, 90151038, 93059136, 105176211, 108568992, 120201384, 140234948, 160268512, 162853488, 180302076, 210352422, 217137984, 240402768, 280469896, 315528633, 320537024, 325706976, 360604152, 420704844, 480805536, 560939792, 631057266, 651413952, 721208304, 841409688, 961611072, 1121879584, 1262114532, 1442416608, 1682819376, 2243759168, 2524229064, 2884833216, 3365638752, 5048458128, 6731277504, 10096916256, 20193832512]

約数ペア:

[(1, 20193832512), (2, 10096916256), (3, 6731277504), (4, 5048458128), (6, 3365638752), (7, 2884833216), (8, 2524229064), (9, 2243759168), (12, 1682819376), (14, 1442416608), (16, 1262114532), (18, 1121879584), (21, 961611072), (24, 841409688), (28, 721208304), (31, 651413952), (32, 631057266), (36, 560939792), (42, 480805536), (48, 420704844), (56, 360604152), (62, 325706976), (63, 320537024), (64, 315528633), (72, 280469896), (84, 240402768), (93, 217137984), (96, 210352422), (112, 180302076), (124, 162853488), (126, 160268512), (144, 140234948), (168, 120201384), (186, 108568992), (192, 105176211), (217, 93059136), (224, 90151038), (248, 81426744), (252, 80134256), (279, 72379328), (288, 70117474), (336, 60100692), (372, 54284496), (434, 46529568), (448, 45075519), (496, 40713372), (504, 40067128), (558, 36189664), (576, 35058737), (651, 31019712), (672, 30050346), (744, 27142248), (868, 23264784), (992, 20356686), (1008, 20033564), (1116, 18094832), (1302, 15509856), (1344, 15025173), (1488, 13571124), (1736, 11632392), (1953, 10339904), (1984, 10178343), (2016, 10016782), (2232, 9047416), (2604, 7754928), (2976, 6785562), (3472, 5816196), (3906, 5169952), (4032, 5008391), (4464, 4523708), (5208, 3877464), (5952, 3392781), (6944, 2908098), (7812, 2584976), (8928, 2261854), (10416, 1938732), (13888, 1454049), (15624, 1292488), (17856, 1130927), (20832, 969366), (31248, 646244), (41664, 484683), (62496, 323122), (124992, 161561)]