20194668546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4885019}}^1$

素因数の和:4885090

約数の個数: 32

約数和(自身を含む): 44316901440

約数和(自身を除く): 24122232894

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 4885019, 9770038, 14655057, 29310114, 63505247, 127010494, 190515741, 258906007, 381031482, 517812014, 776718021, 1553436042, 3365778091, 6731556182, 10097334273, 20194668546]

約数ペア:

[(1, 20194668546), (2, 10097334273), (3, 6731556182), (6, 3365778091), (13, 1553436042), (26, 776718021), (39, 517812014), (53, 381031482), (78, 258906007), (106, 190515741), (159, 127010494), (318, 63505247), (689, 29310114), (1378, 14655057), (2067, 9770038), (4134, 4885019)]