20351004

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 49437696

約数和(自身を除く): 29086692

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 227, 241, 372, 454, 482, 681, 723, 908, 964, 1362, 1446, 2724, 2892, 7037, 7471, 14074, 14942, 21111, 22413, 28148, 29884, 42222, 44826, 54707, 84444, 89652, 109414, 164121, 218828, 328242, 656484, 1695917, 3391834, 5087751, 6783668, 10175502, 20351004]

約数ペア:

[(1, 20351004), (2, 10175502), (3, 6783668), (4, 5087751), (6, 3391834), (12, 1695917), (31, 656484), (62, 328242), (93, 218828), (124, 164121), (186, 109414), (227, 89652), (241, 84444), (372, 54707), (454, 44826), (482, 42222), (681, 29884), (723, 28148), (908, 22413), (964, 21111), (1362, 14942), (1446, 14074), (2724, 7471), (2892, 7037)]