20072552962

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{1283}}^1$

素因数の和:1964

約数の個数: 96

約数和(自身を含む): 39964161024

約数和(自身を除く): 19891608062

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 631, 1078, 1127, 1262, 1283, 1771, 2254, 2566, 3542, 4417, 6941, 8834, 8981, 12397, 13882, 14113, 14513, 17962, 24794, 28226, 29026, 29509, 30919, 48587, 59018, 61838, 62867, 97174, 98791, 101591, 125734, 159643, 197582, 203182, 206563, 319286, 324599, 340109, 413126, 649198, 680218, 691537, 711137, 809573, 1117501, 1383074, 1422274, 1445941, 1619146, 2235002, 2272193, 2891882, 4544386, 5667011, 7822507, 8905303, 11334022, 15645014, 15905351, 17810606, 18620179, 31810702, 37240358, 39669077, 62337121, 79338154, 124674242, 130341253, 204821969, 260682506, 409643938, 436359847, 872719694, 912388771, 1433753783, 1824777542, 2867507566, 10036276481, 20072552962]

約数ペア:

[(1, 20072552962), (2, 10036276481), (7, 2867507566), (11, 1824777542), (14, 1433753783), (22, 912388771), (23, 872719694), (46, 436359847), (49, 409643938), (77, 260682506), (98, 204821969), (154, 130341253), (161, 124674242), (253, 79338154), (322, 62337121), (506, 39669077), (539, 37240358), (631, 31810702), (1078, 18620179), (1127, 17810606), (1262, 15905351), (1283, 15645014), (1771, 11334022), (2254, 8905303), (2566, 7822507), (3542, 5667011), (4417, 4544386), (6941, 2891882), (8834, 2272193), (8981, 2235002), (12397, 1619146), (13882, 1445941), (14113, 1422274), (14513, 1383074), (17962, 1117501), (24794, 809573), (28226, 711137), (29026, 691537), (29509, 680218), (30919, 649198), (48587, 413126), (59018, 340109), (61838, 324599), (62867, 319286), (97174, 206563), (98791, 203182), (101591, 197582), (125734, 159643)]