20498601936

素因数分解:

$2^4\times 3^1\times {\mathrm{11251}}^1\times {\mathrm{37957}}^1$

素因数の和:49219

約数の個数: 40

約数和(自身を含む): 52960823584

約数和(自身を除く): 32462221648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 11251, 22502, 33753, 37957, 45004, 67506, 75914, 90008, 113871, 135012, 151828, 180016, 227742, 270024, 303656, 455484, 540048, 607312, 910968, 1821936, 427054207, 854108414, 1281162621, 1708216828, 2562325242, 3416433656, 5124650484, 6832867312, 10249300968, 20498601936]

約数ペア:

[(1, 20498601936), (2, 10249300968), (3, 6832867312), (4, 5124650484), (6, 3416433656), (8, 2562325242), (12, 1708216828), (16, 1281162621), (24, 854108414), (48, 427054207), (11251, 1821936), (22502, 910968), (33753, 607312), (37957, 540048), (45004, 455484), (67506, 303656), (75914, 270024), (90008, 227742), (113871, 180016), (135012, 151828)]