20138264490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{39341}}^1$

素因数の和:39615

約数の個数: 64

約数和(自身を含む): 49083708672

約数和(自身を除く): 28945444182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 151, 226, 302, 339, 453, 565, 678, 755, 906, 1130, 1510, 1695, 2265, 3390, 4530, 17063, 34126, 39341, 51189, 78682, 85315, 102378, 118023, 170630, 196705, 236046, 255945, 393410, 511890, 590115, 1180230, 4445533, 5940491, 8891066, 11880982, 13336599, 17821473, 22227665, 26673198, 29702455, 35642946, 44455330, 59404910, 66682995, 89107365, 133365990, 178214730, 671275483, 1342550966, 2013826449, 3356377415, 4027652898, 6712754830, 10069132245, 20138264490]

約数ペア:

[(1, 20138264490), (2, 10069132245), (3, 6712754830), (5, 4027652898), (6, 3356377415), (10, 2013826449), (15, 1342550966), (30, 671275483), (113, 178214730), (151, 133365990), (226, 89107365), (302, 66682995), (339, 59404910), (453, 44455330), (565, 35642946), (678, 29702455), (755, 26673198), (906, 22227665), (1130, 17821473), (1510, 13336599), (1695, 11880982), (2265, 8891066), (3390, 5940491), (4530, 4445533), (17063, 1180230), (34126, 590115), (39341, 511890), (51189, 393410), (78682, 255945), (85315, 236046), (102378, 196705), (118023, 170630)]