20113548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 58630656

約数和(自身を除く): 38517108

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 113, 156, 163, 182, 226, 273, 326, 339, 364, 452, 489, 546, 652, 678, 791, 978, 1092, 1141, 1356, 1469, 1582, 1956, 2119, 2282, 2373, 2938, 3164, 3423, 4238, 4407, 4564, 4746, 5876, 6357, 6846, 8476, 8814, 9492, 10283, 12714, 13692, 14833, 17628, 18419, 20566, 25428, 29666, 30849, 36838, 41132, 44499, 55257, 59332, 61698, 73676, 88998, 110514, 123396, 128933, 177996, 221028, 239447, 257866, 386799, 478894, 515732, 718341, 773598, 957788, 1436682, 1547196, 1676129, 2873364, 3352258, 5028387, 6704516, 10056774, 20113548]

約数ペア:

[(1, 20113548), (2, 10056774), (3, 6704516), (4, 5028387), (6, 3352258), (7, 2873364), (12, 1676129), (13, 1547196), (14, 1436682), (21, 957788), (26, 773598), (28, 718341), (39, 515732), (42, 478894), (52, 386799), (78, 257866), (84, 239447), (91, 221028), (113, 177996), (156, 128933), (163, 123396), (182, 110514), (226, 88998), (273, 73676), (326, 61698), (339, 59332), (364, 55257), (452, 44499), (489, 41132), (546, 36838), (652, 30849), (678, 29666), (791, 25428), (978, 20566), (1092, 18419), (1141, 17628), (1356, 14833), (1469, 13692), (1582, 12714), (1956, 10283), (2119, 9492), (2282, 8814), (2373, 8476), (2938, 6846), (3164, 6357), (3423, 5876), (4238, 4746), (4407, 4564)]