20154792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7057}}^1$

素因数の和:7090

約数の個数: 64

約数和(自身を含む): 60981120

約数和(自身を除く): 40826328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 7057, 14114, 21171, 28228, 42342, 49399, 56456, 84684, 98798, 119969, 148197, 169368, 197596, 239938, 296394, 359907, 395192, 479876, 592788, 719814, 839783, 959752, 1185576, 1439628, 1679566, 2519349, 2879256, 3359132, 5038698, 6718264, 10077396, 20154792]

約数ペア:

[(1, 20154792), (2, 10077396), (3, 6718264), (4, 5038698), (6, 3359132), (7, 2879256), (8, 2519349), (12, 1679566), (14, 1439628), (17, 1185576), (21, 959752), (24, 839783), (28, 719814), (34, 592788), (42, 479876), (51, 395192), (56, 359907), (68, 296394), (84, 239938), (102, 197596), (119, 169368), (136, 148197), (168, 119969), (204, 98798), (238, 84684), (357, 56456), (408, 49399), (476, 42342), (714, 28228), (952, 21171), (1428, 14114), (2856, 7057)]