2020157328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6673}}^1$

素因数の和:6761

約数の個数: 160

約数和(自身を含む): 6435230976

約数和(自身を除く): 4415073648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 53, 56, 68, 84, 102, 106, 112, 119, 136, 159, 168, 204, 212, 238, 272, 318, 336, 357, 371, 408, 424, 476, 636, 714, 742, 816, 848, 901, 952, 1113, 1272, 1428, 1484, 1802, 1904, 2226, 2544, 2703, 2856, 2968, 3604, 4452, 5406, 5712, 5936, 6307, 6673, 7208, 8904, 10812, 12614, 13346, 14416, 17808, 18921, 20019, 21624, 25228, 26692, 37842, 40038, 43248, 46711, 50456, 53384, 75684, 80076, 93422, 100912, 106768, 113441, 140133, 151368, 160152, 186844, 226882, 280266, 302736, 320304, 340323, 353669, 373688, 453764, 560532, 680646, 707338, 747376, 794087, 907528, 1061007, 1121064, 1361292, 1414676, 1588174, 1815056, 2122014, 2242128, 2382261, 2475683, 2722584, 2829352, 3176348, 4244028, 4764522, 4951366, 5445168, 5658704, 6012373, 6352696, 7427049, 8488056, 9529044, 9902732, 12024746, 12705392, 14854098, 16976112, 18037119, 19058088, 19805464, 24049492, 29708196, 36074238, 38116176, 39610928, 42086611, 48098984, 59416392, 72148476, 84173222, 96197968, 118832784, 126259833, 144296952, 168346444, 252519666, 288593904, 336692888, 505039332, 673385776, 1010078664, 2020157328]

約数ペア:

[(1, 2020157328), (2, 1010078664), (3, 673385776), (4, 505039332), (6, 336692888), (7, 288593904), (8, 252519666), (12, 168346444), (14, 144296952), (16, 126259833), (17, 118832784), (21, 96197968), (24, 84173222), (28, 72148476), (34, 59416392), (42, 48098984), (48, 42086611), (51, 39610928), (53, 38116176), (56, 36074238), (68, 29708196), (84, 24049492), (102, 19805464), (106, 19058088), (112, 18037119), (119, 16976112), (136, 14854098), (159, 12705392), (168, 12024746), (204, 9902732), (212, 9529044), (238, 8488056), (272, 7427049), (318, 6352696), (336, 6012373), (357, 5658704), (371, 5445168), (408, 4951366), (424, 4764522), (476, 4244028), (636, 3176348), (714, 2829352), (742, 2722584), (816, 2475683), (848, 2382261), (901, 2242128), (952, 2122014), (1113, 1815056), (1272, 1588174), (1428, 1414676), (1484, 1361292), (1802, 1121064), (1904, 1061007), (2226, 907528), (2544, 794087), (2703, 747376), (2856, 707338), (2968, 680646), (3604, 560532), (4452, 453764), (5406, 373688), (5712, 353669), (5936, 340323), (6307, 320304), (6673, 302736), (7208, 280266), (8904, 226882), (10812, 186844), (12614, 160152), (13346, 151368), (14416, 140133), (17808, 113441), (18921, 106768), (20019, 100912), (21624, 93422), (25228, 80076), (26692, 75684), (37842, 53384), (40038, 50456), (43248, 46711)]