20144218152

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{43609}}^1$

素因数の和:44650

約数の個数: 64

約数和(自身を含む): 53064648000

約数和(自身を除く): 32920429848

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1013, 2026, 3039, 4052, 6078, 8104, 12156, 19247, 24312, 38494, 43609, 57741, 76988, 87218, 115482, 130827, 153976, 174436, 230964, 261654, 348872, 461928, 523308, 828571, 1046616, 1657142, 2485713, 3314284, 4971426, 6628568, 9942852, 19885704, 44175917, 88351834, 132527751, 176703668, 265055502, 353407336, 530111004, 839342423, 1060222008, 1678684846, 2518027269, 3357369692, 5036054538, 6714739384, 10072109076, 20144218152]

約数ペア:

[(1, 20144218152), (2, 10072109076), (3, 6714739384), (4, 5036054538), (6, 3357369692), (8, 2518027269), (12, 1678684846), (19, 1060222008), (24, 839342423), (38, 530111004), (57, 353407336), (76, 265055502), (114, 176703668), (152, 132527751), (228, 88351834), (456, 44175917), (1013, 19885704), (2026, 9942852), (3039, 6628568), (4052, 4971426), (6078, 3314284), (8104, 2485713), (12156, 1657142), (19247, 1046616), (24312, 828571), (38494, 523308), (43609, 461928), (57741, 348872), (76988, 261654), (87218, 230964), (115482, 174436), (130827, 153976)]