20177147714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{140527}}^1$

素因数の和:140690

約数の個数: 32

約数和(自身を含む): 33146620416

約数和(自身を除く): 12969472702

約数列:

[1, 2, 17, 34, 41, 82, 103, 206, 697, 1394, 1751, 3502, 4223, 8446, 71791, 140527, 143582, 281054, 2388959, 4777918, 5761607, 11523214, 14474281, 28948562, 97947319, 195894638, 246062777, 492125554, 593445521, 1186891042, 10088573857, 20177147714]

約数ペア:

[(1, 20177147714), (2, 10088573857), (17, 1186891042), (34, 593445521), (41, 492125554), (82, 246062777), (103, 195894638), (206, 97947319), (697, 28948562), (1394, 14474281), (1751, 11523214), (3502, 5761607), (4223, 4777918), (8446, 2388959), (71791, 281054), (140527, 143582)]