20163392096

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{227393}}^1$

素因数の和:227583

約数の個数: 48

約数和(自身を含む): 42289826544

約数和(自身を除く): 22126434448

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 163, 272, 326, 544, 652, 1304, 2608, 2771, 5216, 5542, 11084, 22168, 44336, 88672, 227393, 454786, 909572, 1819144, 3638288, 3865681, 7276576, 7731362, 15462724, 30925448, 37065059, 61850896, 74130118, 123701792, 148260236, 296520472, 593040944, 630106003, 1186081888, 1260212006, 2520424012, 5040848024, 10081696048, 20163392096]

約数ペア:

[(1, 20163392096), (2, 10081696048), (4, 5040848024), (8, 2520424012), (16, 1260212006), (17, 1186081888), (32, 630106003), (34, 593040944), (68, 296520472), (136, 148260236), (163, 123701792), (272, 74130118), (326, 61850896), (544, 37065059), (652, 30925448), (1304, 15462724), (2608, 7731362), (2771, 7276576), (5216, 3865681), (5542, 3638288), (11084, 1819144), (22168, 909572), (44336, 454786), (88672, 227393)]