20169992208

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4332043}}^1$

素因数の和:4332151

約数の個数: 40

約数和(自身を含む): 52642998688

約数和(自身を除く): 32473006480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 4332043, 8664086, 12996129, 17328172, 25992258, 34656344, 51984516, 69312688, 103969032, 207938064, 420208171, 840416342, 1260624513, 1680832684, 2521249026, 3361665368, 5042498052, 6723330736, 10084996104, 20169992208]

約数ペア:

[(1, 20169992208), (2, 10084996104), (3, 6723330736), (4, 5042498052), (6, 3361665368), (8, 2521249026), (12, 1680832684), (16, 1260624513), (24, 840416342), (48, 420208171), (97, 207938064), (194, 103969032), (291, 69312688), (388, 51984516), (582, 34656344), (776, 25992258), (1164, 17328172), (1552, 12996129), (2328, 8664086), (4656, 4332043)]