20775273344

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{19501}}^1$

素因数の和:19592

約数の個数: 128

約数和(自身を含む): 50127940800

約数和(自身を除く): 29352667456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 41, 56, 58, 64, 82, 112, 116, 128, 164, 203, 224, 232, 287, 328, 406, 448, 464, 574, 656, 812, 896, 928, 1148, 1189, 1312, 1624, 1856, 2296, 2378, 2624, 3248, 3712, 4592, 4756, 5248, 6496, 8323, 9184, 9512, 12992, 16646, 18368, 19024, 19501, 25984, 33292, 36736, 38048, 39002, 66584, 76096, 78004, 133168, 136507, 152192, 156008, 266336, 273014, 312016, 532672, 546028, 565529, 624032, 799541, 1065344, 1092056, 1131058, 1248064, 1599082, 2184112, 2262116, 2496128, 3198164, 3958703, 4368224, 4524232, 5596787, 6396328, 7917406, 8736448, 9048464, 11193574, 12792656, 15834812, 17472896, 18096928, 22387148, 23186689, 25585312, 31669624, 36193856, 44774296, 46373378, 51170624, 63339248, 72387712, 89548592, 92746756, 102341248, 126678496, 162306823, 179097184, 185493512, 253356992, 324613646, 358194368, 370987024, 506713984, 649227292, 716388736, 741974048, 1298454584, 1483948096, 2596909168, 2967896192, 5193818336, 10387636672, 20775273344]

約数ペア:

[(1, 20775273344), (2, 10387636672), (4, 5193818336), (7, 2967896192), (8, 2596909168), (14, 1483948096), (16, 1298454584), (28, 741974048), (29, 716388736), (32, 649227292), (41, 506713984), (56, 370987024), (58, 358194368), (64, 324613646), (82, 253356992), (112, 185493512), (116, 179097184), (128, 162306823), (164, 126678496), (203, 102341248), (224, 92746756), (232, 89548592), (287, 72387712), (328, 63339248), (406, 51170624), (448, 46373378), (464, 44774296), (574, 36193856), (656, 31669624), (812, 25585312), (896, 23186689), (928, 22387148), (1148, 18096928), (1189, 17472896), (1312, 15834812), (1624, 12792656), (1856, 11193574), (2296, 9048464), (2378, 8736448), (2624, 7917406), (3248, 6396328), (3712, 5596787), (4592, 4524232), (4756, 4368224), (5248, 3958703), (6496, 3198164), (8323, 2496128), (9184, 2262116), (9512, 2184112), (12992, 1599082), (16646, 1248064), (18368, 1131058), (19024, 1092056), (19501, 1065344), (25984, 799541), (33292, 624032), (36736, 565529), (38048, 546028), (39002, 532672), (66584, 312016), (76096, 273014), (78004, 266336), (133168, 156008), (136507, 152192)]