20230101640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{23017}}^1$

素因数の和:23151

約数の個数: 128

約数和(自身を含む): 53961557760

約数和(自身を除く): 33731456120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 73, 86, 140, 146, 172, 215, 280, 292, 301, 344, 365, 430, 511, 584, 602, 730, 860, 1022, 1204, 1460, 1505, 1720, 2044, 2408, 2555, 2920, 3010, 3139, 4088, 5110, 6020, 6278, 10220, 12040, 12556, 15695, 20440, 21973, 23017, 25112, 31390, 43946, 46034, 62780, 87892, 92068, 109865, 115085, 125560, 161119, 175784, 184136, 219730, 230170, 322238, 439460, 460340, 644476, 805595, 878920, 920680, 989731, 1288952, 1611190, 1680241, 1979462, 3222380, 3360482, 3958924, 4948655, 6444760, 6720964, 6928117, 7917848, 8401205, 9897310, 11761687, 13441928, 13856234, 16802410, 19794620, 23523374, 27712468, 33604820, 34640585, 39589240, 47046748, 55424936, 58808435, 67209640, 69281170, 72250363, 94093496, 117616870, 138562340, 144500726, 235233740, 277124680, 289001452, 361251815, 470467480, 505752541, 578002904, 722503630, 1011505082, 1445007260, 2023010164, 2528762705, 2890014520, 4046020328, 5057525410, 10115050820, 20230101640]

約数ペア:

[(1, 20230101640), (2, 10115050820), (4, 5057525410), (5, 4046020328), (7, 2890014520), (8, 2528762705), (10, 2023010164), (14, 1445007260), (20, 1011505082), (28, 722503630), (35, 578002904), (40, 505752541), (43, 470467480), (56, 361251815), (70, 289001452), (73, 277124680), (86, 235233740), (140, 144500726), (146, 138562340), (172, 117616870), (215, 94093496), (280, 72250363), (292, 69281170), (301, 67209640), (344, 58808435), (365, 55424936), (430, 47046748), (511, 39589240), (584, 34640585), (602, 33604820), (730, 27712468), (860, 23523374), (1022, 19794620), (1204, 16802410), (1460, 13856234), (1505, 13441928), (1720, 11761687), (2044, 9897310), (2408, 8401205), (2555, 7917848), (2920, 6928117), (3010, 6720964), (3139, 6444760), (4088, 4948655), (5110, 3958924), (6020, 3360482), (6278, 3222380), (10220, 1979462), (12040, 1680241), (12556, 1611190), (15695, 1288952), (20440, 989731), (21973, 920680), (23017, 878920), (25112, 805595), (31390, 644476), (43946, 460340), (46034, 439460), (62780, 322238), (87892, 230170), (92068, 219730), (109865, 184136), (115085, 175784), (125560, 161119)]