20147652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4703}}^1$

素因数の和:4737

約数の個数: 72

約数和(自身を含む): 61641216

約数和(自身を除く): 41493564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 4703, 9406, 14109, 18812, 28218, 32921, 42327, 56436, 65842, 79951, 84654, 98763, 131684, 159902, 169308, 197526, 239853, 296289, 319804, 395052, 479706, 559657, 592578, 719559, 959412, 1119314, 1185156, 1439118, 1678971, 2238628, 2878236, 3357942, 5036913, 6715884, 10073826, 20147652]

約数ペア:

[(1, 20147652), (2, 10073826), (3, 6715884), (4, 5036913), (6, 3357942), (7, 2878236), (9, 2238628), (12, 1678971), (14, 1439118), (17, 1185156), (18, 1119314), (21, 959412), (28, 719559), (34, 592578), (36, 559657), (42, 479706), (51, 395052), (63, 319804), (68, 296289), (84, 239853), (102, 197526), (119, 169308), (126, 159902), (153, 131684), (204, 98763), (238, 84654), (252, 79951), (306, 65842), (357, 56436), (476, 42327), (612, 32921), (714, 28218), (1071, 18812), (1428, 14109), (2142, 9406), (4284, 4703)]