20172872724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{5521}}^1\times {\mathrm{17911}}^1$

素因数の和:23456

約数の個数: 48

約数和(自身を含む): 49850672256

約数和(自身を除く): 29677799532

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 5521, 11042, 16563, 17911, 22084, 33126, 35822, 53733, 66252, 71644, 93857, 107466, 187714, 214932, 281571, 304487, 375428, 563142, 608974, 913461, 1126284, 1217948, 1826922, 3653844, 98886631, 197773262, 296659893, 395546524, 593319786, 1186639572, 1681072727, 3362145454, 5043218181, 6724290908, 10086436362, 20172872724]

約数ペア:

[(1, 20172872724), (2, 10086436362), (3, 6724290908), (4, 5043218181), (6, 3362145454), (12, 1681072727), (17, 1186639572), (34, 593319786), (51, 395546524), (68, 296659893), (102, 197773262), (204, 98886631), (5521, 3653844), (11042, 1826922), (16563, 1217948), (17911, 1126284), (22084, 913461), (33126, 608974), (35822, 563142), (53733, 375428), (66252, 304487), (71644, 281571), (93857, 214932), (107466, 187714)]