20432070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1733}}^1$

素因数の和:1877

約数の個数: 48

約数和(自身を含む): 53559792

約数和(自身を除く): 33127722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1733, 1965, 2358, 3466, 3930, 5199, 5895, 8665, 10398, 11790, 15597, 17330, 25995, 31194, 51990, 77985, 155970, 227023, 454046, 681069, 1135115, 1362138, 2043207, 2270230, 3405345, 4086414, 6810690, 10216035, 20432070]

約数ペア:

[(1, 20432070), (2, 10216035), (3, 6810690), (5, 4086414), (6, 3405345), (9, 2270230), (10, 2043207), (15, 1362138), (18, 1135115), (30, 681069), (45, 454046), (90, 227023), (131, 155970), (262, 77985), (393, 51990), (655, 31194), (786, 25995), (1179, 17330), (1310, 15597), (1733, 11790), (1965, 10398), (2358, 8665), (3466, 5895), (3930, 5199)]