20090742018

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{29473}}^1$

素因数の和:29699

約数の個数: 64

約数和(自身を含む): 43851652992

約数和(自身を除く): 23760910974

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 163, 246, 326, 489, 697, 978, 1394, 2091, 2771, 4182, 5542, 6683, 8313, 13366, 16626, 20049, 29473, 40098, 58946, 88419, 113611, 176838, 227222, 340833, 501041, 681666, 1002082, 1208393, 1503123, 2416786, 3006246, 3625179, 4804099, 7250358, 9608198, 14412297, 20542681, 28824594, 41085362, 61628043, 81669683, 123256086, 163339366, 196968059, 245009049, 393936118, 490018098, 590904177, 1181808354, 3348457003, 6696914006, 10045371009, 20090742018]

約数ペア:

[(1, 20090742018), (2, 10045371009), (3, 6696914006), (6, 3348457003), (17, 1181808354), (34, 590904177), (41, 490018098), (51, 393936118), (82, 245009049), (102, 196968059), (123, 163339366), (163, 123256086), (246, 81669683), (326, 61628043), (489, 41085362), (697, 28824594), (978, 20542681), (1394, 14412297), (2091, 9608198), (2771, 7250358), (4182, 4804099), (5542, 3625179), (6683, 3006246), (8313, 2416786), (13366, 1503123), (16626, 1208393), (20049, 1002082), (29473, 681666), (40098, 501041), (58946, 340833), (88419, 227222), (113611, 176838)]