20180474772

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{168457}}^1$

素因数の和:168680

約数の個数: 48

約数和(自身を含む): 48111604800

約数和(自身を除く): 27931130028

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 149, 201, 268, 298, 402, 447, 596, 804, 894, 1788, 9983, 19966, 29949, 39932, 59898, 119796, 168457, 336914, 505371, 673828, 1010742, 2021484, 11286619, 22573238, 25100093, 33859857, 45146476, 50200186, 67719714, 75300279, 100400372, 135439428, 150600558, 301201116, 1681706231, 3363412462, 5045118693, 6726824924, 10090237386, 20180474772]

約数ペア:

[(1, 20180474772), (2, 10090237386), (3, 6726824924), (4, 5045118693), (6, 3363412462), (12, 1681706231), (67, 301201116), (134, 150600558), (149, 135439428), (201, 100400372), (268, 75300279), (298, 67719714), (402, 50200186), (447, 45146476), (596, 33859857), (804, 25100093), (894, 22573238), (1788, 11286619), (9983, 2021484), (19966, 1010742), (29949, 673828), (39932, 505371), (59898, 336914), (119796, 168457)]