20977542816

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{2252743}}^1$

素因数の和:2252853

約数の個数: 48

約数和(自身を含む): 55633765824

約数和(自身を除く): 34656223008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 3104, 4656, 9312, 2252743, 4505486, 6758229, 9010972, 13516458, 18021944, 27032916, 36043888, 54065832, 72087776, 108131664, 216263328, 218516071, 437032142, 655548213, 874064284, 1311096426, 1748128568, 2622192852, 3496257136, 5244385704, 6992514272, 10488771408, 20977542816]

約数ペア:

[(1, 20977542816), (2, 10488771408), (3, 6992514272), (4, 5244385704), (6, 3496257136), (8, 2622192852), (12, 1748128568), (16, 1311096426), (24, 874064284), (32, 655548213), (48, 437032142), (96, 218516071), (97, 216263328), (194, 108131664), (291, 72087776), (388, 54065832), (582, 36043888), (776, 27032916), (1164, 18021944), (1552, 13516458), (2328, 9010972), (3104, 6758229), (4656, 4505486), (9312, 2252743)]