20171783024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{734267}}^1$

素因数の和:734393

約数の個数: 40

約数和(自身を含む): 41791597488

約数和(自身を除く): 21619814464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 101, 136, 202, 272, 404, 808, 1616, 1717, 3434, 6868, 13736, 27472, 734267, 1468534, 2937068, 5874136, 11748272, 12482539, 24965078, 49930156, 74160967, 99860312, 148321934, 199720624, 296643868, 593287736, 1186575472, 1260736439, 2521472878, 5042945756, 10085891512, 20171783024]

約数ペア:

[(1, 20171783024), (2, 10085891512), (4, 5042945756), (8, 2521472878), (16, 1260736439), (17, 1186575472), (34, 593287736), (68, 296643868), (101, 199720624), (136, 148321934), (202, 99860312), (272, 74160967), (404, 49930156), (808, 24965078), (1616, 12482539), (1717, 11748272), (3434, 5874136), (6868, 2937068), (13736, 1468534), (27472, 734267)]