20180958672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{34981}}^1$

素因数の和:35117

約数の個数: 160

約数和(自身を含む): 63713136384

約数和(自身を除く): 43532177712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 101, 102, 112, 119, 136, 168, 202, 204, 238, 272, 303, 336, 357, 404, 408, 476, 606, 707, 714, 808, 816, 952, 1212, 1414, 1428, 1616, 1717, 1904, 2121, 2424, 2828, 2856, 3434, 4242, 4848, 5151, 5656, 5712, 6868, 8484, 10302, 11312, 12019, 13736, 16968, 20604, 24038, 27472, 33936, 34981, 36057, 41208, 48076, 69962, 72114, 82416, 96152, 104943, 139924, 144228, 192304, 209886, 244867, 279848, 288456, 419772, 489734, 559696, 576912, 594677, 734601, 839544, 979468, 1189354, 1469202, 1679088, 1784031, 1958936, 2378708, 2938404, 3533081, 3568062, 3917872, 4162739, 4757416, 5876808, 7066162, 7136124, 8325478, 9514832, 10599243, 11753616, 12488217, 14132324, 14272248, 16650956, 21198486, 24731567, 24976434, 28264648, 28544496, 33301912, 42396972, 49463134, 49952868, 56529296, 60062377, 66603824, 74194701, 84793944, 98926268, 99905736, 120124754, 148389402, 169587888, 180187131, 197852536, 199811472, 240249508, 296778804, 360374262, 395705072, 420436639, 480499016, 593557608, 720748524, 840873278, 960998032, 1187115216, 1261309917, 1441497048, 1681746556, 2522619834, 2882994096, 3363493112, 5045239668, 6726986224, 10090479336, 20180958672]

約数ペア:

[(1, 20180958672), (2, 10090479336), (3, 6726986224), (4, 5045239668), (6, 3363493112), (7, 2882994096), (8, 2522619834), (12, 1681746556), (14, 1441497048), (16, 1261309917), (17, 1187115216), (21, 960998032), (24, 840873278), (28, 720748524), (34, 593557608), (42, 480499016), (48, 420436639), (51, 395705072), (56, 360374262), (68, 296778804), (84, 240249508), (101, 199811472), (102, 197852536), (112, 180187131), (119, 169587888), (136, 148389402), (168, 120124754), (202, 99905736), (204, 98926268), (238, 84793944), (272, 74194701), (303, 66603824), (336, 60062377), (357, 56529296), (404, 49952868), (408, 49463134), (476, 42396972), (606, 33301912), (707, 28544496), (714, 28264648), (808, 24976434), (816, 24731567), (952, 21198486), (1212, 16650956), (1414, 14272248), (1428, 14132324), (1616, 12488217), (1717, 11753616), (1904, 10599243), (2121, 9514832), (2424, 8325478), (2828, 7136124), (2856, 7066162), (3434, 5876808), (4242, 4757416), (4848, 4162739), (5151, 3917872), (5656, 3568062), (5712, 3533081), (6868, 2938404), (8484, 2378708), (10302, 1958936), (11312, 1784031), (12019, 1679088), (13736, 1469202), (16968, 1189354), (20604, 979468), (24038, 839544), (27472, 734601), (33936, 594677), (34981, 576912), (36057, 559696), (41208, 489734), (48076, 419772), (69962, 288456), (72114, 279848), (82416, 244867), (96152, 209886), (104943, 192304), (139924, 144228)]