20789395704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3749891}}^1$

素因数の和:3749921

約数の個数: 96

約数和(自身を含む): 70197978240

約数和(自身を除く): 49408582536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 5544, 3749891, 7499782, 11249673, 14999564, 22499346, 26249237, 29999128, 33749019, 41248801, 44998692, 52498474, 67498038, 78747711, 82497602, 89997384, 104996948, 123746403, 134996076, 157495422, 164995204, 209993896, 236243133, 247492806, 269992152, 288741607, 314990844, 329990408, 371239209, 472486266, 494985612, 577483214, 629981688, 742478418, 866224821, 944972532, 989971224, 1154966428, 1484956836, 1732449642, 1889945064, 2309932856, 2598674463, 2969913672, 3464899284, 5197348926, 6929798568, 10394697852, 20789395704]

約数ペア:

[(1, 20789395704), (2, 10394697852), (3, 6929798568), (4, 5197348926), (6, 3464899284), (7, 2969913672), (8, 2598674463), (9, 2309932856), (11, 1889945064), (12, 1732449642), (14, 1484956836), (18, 1154966428), (21, 989971224), (22, 944972532), (24, 866224821), (28, 742478418), (33, 629981688), (36, 577483214), (42, 494985612), (44, 472486266), (56, 371239209), (63, 329990408), (66, 314990844), (72, 288741607), (77, 269992152), (84, 247492806), (88, 236243133), (99, 209993896), (126, 164995204), (132, 157495422), (154, 134996076), (168, 123746403), (198, 104996948), (231, 89997384), (252, 82497602), (264, 78747711), (308, 67498038), (396, 52498474), (462, 44998692), (504, 41248801), (616, 33749019), (693, 29999128), (792, 26249237), (924, 22499346), (1386, 14999564), (1848, 11249673), (2772, 7499782), (5544, 3749891)]