20101814070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2683}}^1\times {\mathrm{19211}}^1$

素因数の和:21917

約数の個数: 64

約数和(自身を含む): 51977528064

約数和(自身を除く): 31875713994

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2683, 5366, 8049, 13415, 16098, 19211, 26830, 34879, 38422, 40245, 57633, 69758, 80490, 96055, 104637, 115266, 174395, 192110, 209274, 249743, 288165, 348790, 499486, 523185, 576330, 749229, 1046370, 1248715, 1498458, 2497430, 3746145, 7492290, 51543113, 103086226, 154629339, 257715565, 309258678, 515431130, 670060469, 773146695, 1340120938, 1546293390, 2010181407, 3350302345, 4020362814, 6700604690, 10050907035, 20101814070]

約数ペア:

[(1, 20101814070), (2, 10050907035), (3, 6700604690), (5, 4020362814), (6, 3350302345), (10, 2010181407), (13, 1546293390), (15, 1340120938), (26, 773146695), (30, 670060469), (39, 515431130), (65, 309258678), (78, 257715565), (130, 154629339), (195, 103086226), (390, 51543113), (2683, 7492290), (5366, 3746145), (8049, 2497430), (13415, 1498458), (16098, 1248715), (19211, 1046370), (26830, 749229), (34879, 576330), (38422, 523185), (40245, 499486), (57633, 348790), (69758, 288165), (80490, 249743), (96055, 209274), (104637, 192110), (115266, 174395)]