20121076564

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{13241}}^1$

素因数の和:13488

約数の個数: 48

約数和(自身を含む): 36840303360

約数和(自身を除く): 16719226796

約数列:

[1, 2, 4, 47, 59, 94, 118, 137, 188, 236, 274, 548, 2773, 5546, 6439, 8083, 11092, 12878, 13241, 16166, 25756, 26482, 32332, 52964, 379901, 622327, 759802, 781219, 1244654, 1519604, 1562438, 1814017, 2489308, 3124876, 3628034, 7256068, 36717293, 73434586, 85258799, 107027003, 146869172, 170517598, 214054006, 341035196, 428108012, 5030269141, 10060538282, 20121076564]

約数ペア:

[(1, 20121076564), (2, 10060538282), (4, 5030269141), (47, 428108012), (59, 341035196), (94, 214054006), (118, 170517598), (137, 146869172), (188, 107027003), (236, 85258799), (274, 73434586), (548, 36717293), (2773, 7256068), (5546, 3628034), (6439, 3124876), (8083, 2489308), (11092, 1814017), (12878, 1562438), (13241, 1519604), (16166, 1244654), (25756, 781219), (26482, 759802), (32332, 622327), (52964, 379901)]