20290452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1137

約数の個数: 96

約数和(自身を含む): 61754112

約数和(自身を除く): 41463660

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1093, 1326, 1428, 1547, 2186, 2652, 3094, 3279, 4372, 4641, 6188, 6558, 7651, 9282, 13116, 14209, 15302, 18564, 18581, 22953, 28418, 30604, 37162, 42627, 45906, 55743, 56836, 74324, 85254, 91812, 99463, 111486, 130067, 170508, 198926, 222972, 241553, 260134, 298389, 390201, 397852, 483106, 520268, 596778, 724659, 780402, 966212, 1193556, 1449318, 1560804, 1690871, 2898636, 3381742, 5072613, 6763484, 10145226, 20290452]

約数ペア:

[(1, 20290452), (2, 10145226), (3, 6763484), (4, 5072613), (6, 3381742), (7, 2898636), (12, 1690871), (13, 1560804), (14, 1449318), (17, 1193556), (21, 966212), (26, 780402), (28, 724659), (34, 596778), (39, 520268), (42, 483106), (51, 397852), (52, 390201), (68, 298389), (78, 260134), (84, 241553), (91, 222972), (102, 198926), (119, 170508), (156, 130067), (182, 111486), (204, 99463), (221, 91812), (238, 85254), (273, 74324), (357, 56836), (364, 55743), (442, 45906), (476, 42627), (546, 37162), (663, 30604), (714, 28418), (884, 22953), (1092, 18581), (1093, 18564), (1326, 15302), (1428, 14209), (1547, 13116), (2186, 9282), (2652, 7651), (3094, 6558), (3279, 6188), (4372, 4641)]