20199746940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10860079}}^1$

素因数の和:10860122

約数の個数: 48

約数和(自身を含む): 58383790080

約数和(自身を除く): 38184043140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 10860079, 21720158, 32580237, 43440316, 54300395, 65160474, 108600790, 130320948, 162901185, 217201580, 325802370, 336662449, 651604740, 673324898, 1009987347, 1346649796, 1683312245, 2019974694, 3366624490, 4039949388, 5049936735, 6733248980, 10099873470, 20199746940]

約数ペア:

[(1, 20199746940), (2, 10099873470), (3, 6733248980), (4, 5049936735), (5, 4039949388), (6, 3366624490), (10, 2019974694), (12, 1683312245), (15, 1346649796), (20, 1009987347), (30, 673324898), (31, 651604740), (60, 336662449), (62, 325802370), (93, 217201580), (124, 162901185), (155, 130320948), (186, 108600790), (310, 65160474), (372, 54300395), (465, 43440316), (620, 32580237), (930, 21720158), (1860, 10860079)]