20171359660

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{41161}}^1$

素因数の和:41506

約数の個数: 48

約数和(自身を含む): 42943491360

約数和(自身を除く): 22772131700

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 229, 428, 458, 535, 916, 1070, 1145, 2140, 2290, 4580, 24503, 41161, 49006, 82322, 98012, 122515, 164644, 205805, 245030, 411610, 490060, 823220, 4404227, 8808454, 9425869, 17616908, 18851738, 22021135, 37703476, 44042270, 47129345, 88084540, 94258690, 188517380, 1008567983, 2017135966, 4034271932, 5042839915, 10085679830, 20171359660]

約数ペア:

[(1, 20171359660), (2, 10085679830), (4, 5042839915), (5, 4034271932), (10, 2017135966), (20, 1008567983), (107, 188517380), (214, 94258690), (229, 88084540), (428, 47129345), (458, 44042270), (535, 37703476), (916, 22021135), (1070, 18851738), (1145, 17616908), (2140, 9425869), (2290, 8808454), (4580, 4404227), (24503, 823220), (41161, 490060), (49006, 411610), (82322, 245030), (98012, 205805), (122515, 164644)]