20186952

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 53391360

約数和(自身を除く): 33204408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 631, 744, 1032, 1262, 1333, 1893, 2524, 2666, 3786, 3999, 5048, 5332, 7572, 7998, 10664, 15144, 15996, 19561, 27133, 31992, 39122, 54266, 58683, 78244, 81399, 108532, 117366, 156488, 162798, 217064, 234732, 325596, 469464, 651192, 841123, 1682246, 2523369, 3364492, 5046738, 6728984, 10093476, 20186952]

約数ペア:

[(1, 20186952), (2, 10093476), (3, 6728984), (4, 5046738), (6, 3364492), (8, 2523369), (12, 1682246), (24, 841123), (31, 651192), (43, 469464), (62, 325596), (86, 234732), (93, 217064), (124, 162798), (129, 156488), (172, 117366), (186, 108532), (248, 81399), (258, 78244), (344, 58683), (372, 54266), (516, 39122), (631, 31992), (744, 27133), (1032, 19561), (1262, 15996), (1333, 15144), (1893, 10664), (2524, 7998), (2666, 7572), (3786, 5332), (3999, 5048)]