20002077898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{929}}^1\times {\mathrm{2711}}^1$

素因数の和:3691

約数の個数: 48

約数和(自身を含む): 34593946560

約数和(自身を除く): 14591868662

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 929, 1858, 2711, 3971, 5422, 7942, 10219, 17651, 20438, 29821, 35302, 51509, 59642, 103018, 194161, 335369, 388322, 566599, 670738, 978671, 1133198, 1957342, 2518519, 3689059, 5037038, 7378118, 10765381, 21530762, 27703709, 47851861, 55407418, 95703722, 526370471, 909185359, 1052740942, 1818370718, 10001038949, 20002077898]

約数ペア:

[(1, 20002077898), (2, 10001038949), (11, 1818370718), (19, 1052740942), (22, 909185359), (38, 526370471), (209, 95703722), (361, 55407418), (418, 47851861), (722, 27703709), (929, 21530762), (1858, 10765381), (2711, 7378118), (3971, 5037038), (5422, 3689059), (7942, 2518519), (10219, 1957342), (17651, 1133198), (20438, 978671), (29821, 670738), (35302, 566599), (51509, 388322), (59642, 335369), (103018, 194161)]