20154588

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3242

約数の個数: 48

約数和(自身を含む): 51416064

約数和(自身を除く): 31261476

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 1054, 1581, 2108, 3162, 3187, 6324, 6374, 9561, 12748, 19122, 38244, 54179, 98797, 108358, 162537, 197594, 216716, 296391, 325074, 395188, 592782, 650148, 1185564, 1679549, 3359098, 5038647, 6718196, 10077294, 20154588]

約数ペア:

[(1, 20154588), (2, 10077294), (3, 6718196), (4, 5038647), (6, 3359098), (12, 1679549), (17, 1185564), (31, 650148), (34, 592782), (51, 395188), (62, 325074), (68, 296391), (93, 216716), (102, 197594), (124, 162537), (186, 108358), (204, 98797), (372, 54179), (527, 38244), (1054, 19122), (1581, 12748), (2108, 9561), (3162, 6374), (3187, 6324)]