20366832

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 54996480

約数和(自身を除く): 34629648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 79, 82, 123, 131, 158, 164, 237, 246, 262, 316, 328, 393, 474, 492, 524, 632, 656, 786, 948, 984, 1048, 1264, 1572, 1896, 1968, 2096, 3144, 3239, 3792, 5371, 6288, 6478, 9717, 10349, 10742, 12956, 16113, 19434, 20698, 21484, 25912, 31047, 32226, 38868, 41396, 42968, 51824, 62094, 64452, 77736, 82792, 85936, 124188, 128904, 155472, 165584, 248376, 257808, 424309, 496752, 848618, 1272927, 1697236, 2545854, 3394472, 5091708, 6788944, 10183416, 20366832]

約数ペア:

[(1, 20366832), (2, 10183416), (3, 6788944), (4, 5091708), (6, 3394472), (8, 2545854), (12, 1697236), (16, 1272927), (24, 848618), (41, 496752), (48, 424309), (79, 257808), (82, 248376), (123, 165584), (131, 155472), (158, 128904), (164, 124188), (237, 85936), (246, 82792), (262, 77736), (316, 64452), (328, 62094), (393, 51824), (474, 42968), (492, 41396), (524, 38868), (632, 32226), (656, 31047), (786, 25912), (948, 21484), (984, 20698), (1048, 19434), (1264, 16113), (1572, 12956), (1896, 10742), (1968, 10349), (2096, 9717), (3144, 6478), (3239, 6288), (3792, 5371)]