20803855106

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1\times {\mathrm{5987}}^1$

素因数の和:6530

約数の個数: 32

約数和(自身を含む): 32563702080

約数和(自身を除く): 11759846974

約数列:

[1, 2, 29, 58, 181, 331, 362, 662, 5249, 5987, 9599, 10498, 11974, 19198, 59911, 119822, 173623, 347246, 1083647, 1737419, 1981697, 2167294, 3474838, 3963394, 31425763, 57469213, 62851526, 114938426, 358687157, 717374314, 10401927553, 20803855106]

約数ペア:

[(1, 20803855106), (2, 10401927553), (29, 717374314), (58, 358687157), (181, 114938426), (331, 62851526), (362, 57469213), (662, 31425763), (5249, 3963394), (5987, 3474838), (9599, 2167294), (10498, 1981697), (11974, 1737419), (19198, 1083647), (59911, 347246), (119822, 173623)]