2020120286883

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1\times {\mathrm{14869}}^1$

素因数の和:15428

約数の個数: 64

約数和(自身を含む): 2900903362560

約数和(自身を除く): 880783075677

約数列:

[1, 3, 23, 53, 69, 97, 159, 291, 383, 1149, 1219, 2231, 3657, 5141, 6693, 8809, 14869, 15423, 20299, 26427, 37151, 44607, 60897, 111453, 118243, 341987, 354729, 466877, 788057, 854473, 1025961, 1400631, 1442293, 1969003, 2364171, 2563419, 4326879, 5694827, 5907009, 17084481, 18125311, 33172739, 45287069, 54375933, 76441529, 99518217, 130981021, 135861207, 229324587, 301825831, 392943063, 552398219, 905477493, 1657194657, 1758155167, 5274465501, 6941994113, 12705159037, 20825982339, 29277105607, 38115477111, 87831316821, 673373428961, 2020120286883]

約数ペア:

[(1, 2020120286883), (3, 673373428961), (23, 87831316821), (53, 38115477111), (69, 29277105607), (97, 20825982339), (159, 12705159037), (291, 6941994113), (383, 5274465501), (1149, 1758155167), (1219, 1657194657), (2231, 905477493), (3657, 552398219), (5141, 392943063), (6693, 301825831), (8809, 229324587), (14869, 135861207), (15423, 130981021), (20299, 99518217), (26427, 76441529), (37151, 54375933), (44607, 45287069), (60897, 33172739), (111453, 18125311), (118243, 17084481), (341987, 5907009), (354729, 5694827), (466877, 4326879), (788057, 2563419), (854473, 2364171), (1025961, 1969003), (1400631, 1442293)]