20314944

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2713}}^1$

素因数の和:2744

約数の個数: 84

約数和(自身を含む): 62731396

約数和(自身を除く): 42416452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 2713, 3744, 5426, 7488, 8139, 10852, 16278, 21704, 24417, 32556, 35269, 43408, 48834, 65112, 70538, 86816, 97668, 105807, 130224, 141076, 173632, 195336, 211614, 260448, 282152, 317421, 390672, 423228, 520896, 564304, 634842, 781344, 846456, 1128608, 1269684, 1562688, 1692912, 2257216, 2539368, 3385824, 5078736, 6771648, 10157472, 20314944]

約数ペア:

[(1, 20314944), (2, 10157472), (3, 6771648), (4, 5078736), (6, 3385824), (8, 2539368), (9, 2257216), (12, 1692912), (13, 1562688), (16, 1269684), (18, 1128608), (24, 846456), (26, 781344), (32, 634842), (36, 564304), (39, 520896), (48, 423228), (52, 390672), (64, 317421), (72, 282152), (78, 260448), (96, 211614), (104, 195336), (117, 173632), (144, 141076), (156, 130224), (192, 105807), (208, 97668), (234, 86816), (288, 70538), (312, 65112), (416, 48834), (468, 43408), (576, 35269), (624, 32556), (832, 24417), (936, 21704), (1248, 16278), (1872, 10852), (2496, 8139), (2713, 7488), (3744, 5426)]