20790054024

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{755233}}^1$

素因数の和:755310

約数の個数: 64

約数和(自身を含む): 55101872640

約数和(自身を除く): 34311818616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 744, 888, 1147, 2294, 3441, 4588, 6882, 9176, 13764, 27528, 755233, 1510466, 2265699, 3020932, 4531398, 6041864, 9062796, 18125592, 23412223, 27943621, 46824446, 55887242, 70236669, 83830863, 93648892, 111774484, 140473338, 167661726, 187297784, 223548968, 280946676, 335323452, 561893352, 670646904, 866252251, 1732504502, 2598756753, 3465009004, 5197513506, 6930018008, 10395027012, 20790054024]

約数ペア:

[(1, 20790054024), (2, 10395027012), (3, 6930018008), (4, 5197513506), (6, 3465009004), (8, 2598756753), (12, 1732504502), (24, 866252251), (31, 670646904), (37, 561893352), (62, 335323452), (74, 280946676), (93, 223548968), (111, 187297784), (124, 167661726), (148, 140473338), (186, 111774484), (222, 93648892), (248, 83830863), (296, 70236669), (372, 55887242), (444, 46824446), (744, 27943621), (888, 23412223), (1147, 18125592), (2294, 9062796), (3441, 6041864), (4588, 4531398), (6882, 3020932), (9176, 2265699), (13764, 1510466), (27528, 755233)]