20343375340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{292879}}^1$

素因数の和:293062

約数の個数: 48

約数和(自身を含む): 44873902080

約数和(自身を除く): 24530526740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 151, 230, 302, 460, 604, 755, 1510, 3020, 3473, 6946, 13892, 17365, 34730, 69460, 292879, 585758, 1171516, 1464395, 2928790, 5857580, 6736217, 13472434, 26944868, 33681085, 44224729, 67362170, 88449458, 134724340, 176898916, 221123645, 442247290, 884494580, 1017168767, 2034337534, 4068675068, 5085843835, 10171687670, 20343375340]

約数ペア:

[(1, 20343375340), (2, 10171687670), (4, 5085843835), (5, 4068675068), (10, 2034337534), (20, 1017168767), (23, 884494580), (46, 442247290), (92, 221123645), (115, 176898916), (151, 134724340), (230, 88449458), (302, 67362170), (460, 44224729), (604, 33681085), (755, 26944868), (1510, 13472434), (3020, 6736217), (3473, 5857580), (6946, 2928790), (13892, 1464395), (17365, 1171516), (34730, 585758), (69460, 292879)]