20723376

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 58250240

約数和(自身を除く): 37526864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 733, 744, 912, 1178, 1466, 1488, 1767, 2199, 2356, 2932, 3534, 4398, 4712, 5864, 7068, 8796, 9424, 11728, 13927, 14136, 17592, 22723, 27854, 28272, 35184, 41781, 45446, 55708, 68169, 83562, 90892, 111416, 136338, 167124, 181784, 222832, 272676, 334248, 363568, 431737, 545352, 668496, 863474, 1090704, 1295211, 1726948, 2590422, 3453896, 5180844, 6907792, 10361688, 20723376]

約数ペア:

[(1, 20723376), (2, 10361688), (3, 6907792), (4, 5180844), (6, 3453896), (8, 2590422), (12, 1726948), (16, 1295211), (19, 1090704), (24, 863474), (31, 668496), (38, 545352), (48, 431737), (57, 363568), (62, 334248), (76, 272676), (93, 222832), (114, 181784), (124, 167124), (152, 136338), (186, 111416), (228, 90892), (248, 83562), (304, 68169), (372, 55708), (456, 45446), (496, 41781), (589, 35184), (733, 28272), (744, 27854), (912, 22723), (1178, 17592), (1466, 14136), (1488, 13927), (1767, 11728), (2199, 9424), (2356, 8796), (2932, 7068), (3534, 5864), (4398, 4712)]