20084235960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1\times {\mathrm{1787}}^1$

素因数の和:3157

約数の個数: 128

約数和(自身を含む): 61159898880

約数和(自身を除く): 41075662920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1283, 1460, 1752, 1787, 2190, 2566, 2920, 3574, 3849, 4380, 5132, 5361, 6415, 7148, 7698, 8760, 8935, 10264, 10722, 12830, 14296, 15396, 17870, 19245, 21444, 25660, 26805, 30792, 35740, 38490, 42888, 51320, 53610, 71480, 76980, 93659, 107220, 130451, 153960, 187318, 214440, 260902, 280977, 374636, 391353, 468295, 521804, 561954, 652255, 749272, 782706, 936590, 1043608, 1123908, 1304510, 1404885, 1565412, 1873180, 1956765, 2247816, 2292721, 2609020, 2809770, 3130824, 3746360, 3913530, 4585442, 5218040, 5619540, 6878163, 7827060, 9170884, 11239080, 11463605, 13756326, 15654120, 18341768, 22927210, 27512652, 34390815, 45854420, 55025304, 68781630, 91708840, 137563260, 167368633, 275126520, 334737266, 502105899, 669474532, 836843165, 1004211798, 1338949064, 1673686330, 2008423596, 2510529495, 3347372660, 4016847192, 5021058990, 6694745320, 10042117980, 20084235960]

約数ペア:

[(1, 20084235960), (2, 10042117980), (3, 6694745320), (4, 5021058990), (5, 4016847192), (6, 3347372660), (8, 2510529495), (10, 2008423596), (12, 1673686330), (15, 1338949064), (20, 1004211798), (24, 836843165), (30, 669474532), (40, 502105899), (60, 334737266), (73, 275126520), (120, 167368633), (146, 137563260), (219, 91708840), (292, 68781630), (365, 55025304), (438, 45854420), (584, 34390815), (730, 27512652), (876, 22927210), (1095, 18341768), (1283, 15654120), (1460, 13756326), (1752, 11463605), (1787, 11239080), (2190, 9170884), (2566, 7827060), (2920, 6878163), (3574, 5619540), (3849, 5218040), (4380, 4585442), (5132, 3913530), (5361, 3746360), (6415, 3130824), (7148, 2809770), (7698, 2609020), (8760, 2292721), (8935, 2247816), (10264, 1956765), (10722, 1873180), (12830, 1565412), (14296, 1404885), (15396, 1304510), (17870, 1123908), (19245, 1043608), (21444, 936590), (25660, 782706), (26805, 749272), (30792, 652255), (35740, 561954), (38490, 521804), (42888, 468295), (51320, 391353), (53610, 374636), (71480, 280977), (76980, 260902), (93659, 214440), (107220, 187318), (130451, 153960)]