20145707910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74613733}}^1$

素因数の和:74613749

約数の個数: 32

約数和(自身を含む): 53721888480

約数和(自身を除く): 33576180570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74613733, 149227466, 223841199, 373068665, 447682398, 671523597, 746137330, 1119205995, 1343047194, 2014570791, 2238411990, 3357617985, 4029141582, 6715235970, 10072853955, 20145707910]

約数ペア:

[(1, 20145707910), (2, 10072853955), (3, 6715235970), (5, 4029141582), (6, 3357617985), (9, 2238411990), (10, 2014570791), (15, 1343047194), (18, 1119205995), (27, 746137330), (30, 671523597), (45, 447682398), (54, 373068665), (90, 223841199), (135, 149227466), (270, 74613733)]