20227216432

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2713}}^1\times {\mathrm{7639}}^1$

素因数の和:10421

約数の個数: 40

約数和(自身を含む): 39852593120

約数和(自身を除く): 19625376688

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2713, 5426, 7639, 10852, 15278, 21704, 30556, 43408, 61112, 122224, 165493, 330986, 465979, 661972, 931958, 1323944, 1863916, 2647888, 3727832, 7455664, 20724607, 41449214, 82898428, 165796856, 331593712, 1264201027, 2528402054, 5056804108, 10113608216, 20227216432]

約数ペア:

[(1, 20227216432), (2, 10113608216), (4, 5056804108), (8, 2528402054), (16, 1264201027), (61, 331593712), (122, 165796856), (244, 82898428), (488, 41449214), (976, 20724607), (2713, 7455664), (5426, 3727832), (7639, 2647888), (10852, 1863916), (15278, 1323944), (21704, 931958), (30556, 661972), (43408, 465979), (61112, 330986), (122224, 165493)]