20199702564

素因数分解:

$2^2\times 3^5\times {\mathrm{569}}^1\times {\mathrm{36523}}^1$

素因数の和:37111

約数の個数: 72

約数和(自身を含む): 53045996640

約数和(自身を除く): 32846294076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 569, 972, 1138, 1707, 2276, 3414, 5121, 6828, 10242, 15363, 20484, 30726, 36523, 46089, 61452, 73046, 92178, 109569, 138267, 146092, 184356, 219138, 276534, 328707, 438276, 553068, 657414, 986121, 1314828, 1972242, 2958363, 3944484, 5916726, 8875089, 11833452, 17750178, 20781587, 35500356, 41563174, 62344761, 83126348, 124689522, 187034283, 249379044, 374068566, 561102849, 748137132, 1122205698, 1683308547, 2244411396, 3366617094, 5049925641, 6733234188, 10099851282, 20199702564]

約数ペア:

[(1, 20199702564), (2, 10099851282), (3, 6733234188), (4, 5049925641), (6, 3366617094), (9, 2244411396), (12, 1683308547), (18, 1122205698), (27, 748137132), (36, 561102849), (54, 374068566), (81, 249379044), (108, 187034283), (162, 124689522), (243, 83126348), (324, 62344761), (486, 41563174), (569, 35500356), (972, 20781587), (1138, 17750178), (1707, 11833452), (2276, 8875089), (3414, 5916726), (5121, 3944484), (6828, 2958363), (10242, 1972242), (15363, 1314828), (20484, 986121), (30726, 657414), (36523, 553068), (46089, 438276), (61452, 328707), (73046, 276534), (92178, 219138), (109569, 184356), (138267, 146092)]