20173161632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{2377}}^1$

素因数の和:3310

約数の個数: 96

約数和(自身を含む): 44699703552

約数和(自身を除く): 24526541920

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 887, 1196, 1774, 2377, 2392, 3548, 4754, 4784, 7096, 9508, 9568, 11531, 14192, 19016, 20401, 23062, 28384, 30901, 38032, 40802, 46124, 54671, 61802, 76064, 81604, 92248, 109342, 123604, 163208, 184496, 218684, 247208, 265213, 326416, 368992, 437368, 494416, 530426, 652832, 710723, 874736, 988832, 1060852, 1421446, 1749472, 2108399, 2121704, 2842892, 4216798, 4243408, 5685784, 8433596, 8486816, 11371568, 16867192, 22743136, 27409187, 33734384, 48493177, 54818374, 67468768, 96986354, 109636748, 193972708, 219273496, 387945416, 438546992, 630411301, 775890832, 877093984, 1260822602, 1551781664, 2521645204, 5043290408, 10086580816, 20173161632]

約数ペア:

[(1, 20173161632), (2, 10086580816), (4, 5043290408), (8, 2521645204), (13, 1551781664), (16, 1260822602), (23, 877093984), (26, 775890832), (32, 630411301), (46, 438546992), (52, 387945416), (92, 219273496), (104, 193972708), (184, 109636748), (208, 96986354), (299, 67468768), (368, 54818374), (416, 48493177), (598, 33734384), (736, 27409187), (887, 22743136), (1196, 16867192), (1774, 11371568), (2377, 8486816), (2392, 8433596), (3548, 5685784), (4754, 4243408), (4784, 4216798), (7096, 2842892), (9508, 2121704), (9568, 2108399), (11531, 1749472), (14192, 1421446), (19016, 1060852), (20401, 988832), (23062, 874736), (28384, 710723), (30901, 652832), (38032, 530426), (40802, 494416), (46124, 437368), (54671, 368992), (61802, 326416), (76064, 265213), (81604, 247208), (92248, 218684), (109342, 184496), (123604, 163208)]