20142786176

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{220709}}^1$

素因数の和:220777

約数の個数: 64

約数和(自身を含む): 43223846400

約数和(自身を除く): 23081060224

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2852, 2944, 3968, 5704, 11408, 22816, 45632, 91264, 220709, 441418, 882836, 1765672, 3531344, 5076307, 6841979, 7062688, 10152614, 13683958, 14125376, 20305228, 27367916, 28250752, 40610456, 54735832, 81220912, 109471664, 157365517, 162441824, 218943328, 314731034, 324883648, 437886656, 629462068, 649767296, 875773312, 1258924136, 2517848272, 5035696544, 10071393088, 20142786176]

約数ペア:

[(1, 20142786176), (2, 10071393088), (4, 5035696544), (8, 2517848272), (16, 1258924136), (23, 875773312), (31, 649767296), (32, 629462068), (46, 437886656), (62, 324883648), (64, 314731034), (92, 218943328), (124, 162441824), (128, 157365517), (184, 109471664), (248, 81220912), (368, 54735832), (496, 40610456), (713, 28250752), (736, 27367916), (992, 20305228), (1426, 14125376), (1472, 13683958), (1984, 10152614), (2852, 7062688), (2944, 6841979), (3968, 5076307), (5704, 3531344), (11408, 1765672), (22816, 882836), (45632, 441418), (91264, 220709)]