201620268748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1063}}^1\times {\mathrm{1553}}^1\times {\mathrm{1607}}^1$

素因数の和:4246

約数の個数: 48

約数和(自身を含む): 372226014720

約数和(自身を除く): 170605745972

約数列:

[1, 2, 4, 19, 38, 76, 1063, 1553, 1607, 2126, 3106, 3214, 4252, 6212, 6428, 20197, 29507, 30533, 40394, 59014, 61066, 80788, 118028, 122132, 1650839, 1708241, 2495671, 3301678, 3416482, 4991342, 6603356, 6832964, 9982684, 31365941, 32456579, 47417749, 62731882, 64913158, 94835498, 125463764, 129826316, 189670996, 2652898273, 5305796546, 10611593092, 50405067187, 100810134374, 201620268748]

約数ペア:

[(1, 201620268748), (2, 100810134374), (4, 50405067187), (19, 10611593092), (38, 5305796546), (76, 2652898273), (1063, 189670996), (1553, 129826316), (1607, 125463764), (2126, 94835498), (3106, 64913158), (3214, 62731882), (4252, 47417749), (6212, 32456579), (6428, 31365941), (20197, 9982684), (29507, 6832964), (30533, 6603356), (40394, 4991342), (59014, 3416482), (61066, 3301678), (80788, 2495671), (118028, 1708241), (122132, 1650839)]