20107056

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 56433888

約数和(自身を除く): 36326832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 41, 48, 51, 68, 82, 102, 123, 136, 164, 204, 246, 272, 328, 408, 492, 601, 656, 697, 816, 984, 1202, 1394, 1803, 1968, 2091, 2404, 2788, 3606, 4182, 4808, 5576, 7212, 8364, 9616, 10217, 11152, 14424, 16728, 20434, 24641, 28848, 30651, 33456, 40868, 49282, 61302, 73923, 81736, 98564, 122604, 147846, 163472, 197128, 245208, 295692, 394256, 418897, 490416, 591384, 837794, 1182768, 1256691, 1675588, 2513382, 3351176, 5026764, 6702352, 10053528, 20107056]

約数ペア:

[(1, 20107056), (2, 10053528), (3, 6702352), (4, 5026764), (6, 3351176), (8, 2513382), (12, 1675588), (16, 1256691), (17, 1182768), (24, 837794), (34, 591384), (41, 490416), (48, 418897), (51, 394256), (68, 295692), (82, 245208), (102, 197128), (123, 163472), (136, 147846), (164, 122604), (204, 98564), (246, 81736), (272, 73923), (328, 61302), (408, 49282), (492, 40868), (601, 33456), (656, 30651), (697, 28848), (816, 24641), (984, 20434), (1202, 16728), (1394, 14424), (1803, 11152), (1968, 10217), (2091, 9616), (2404, 8364), (2788, 7212), (3606, 5576), (4182, 4808)]