20130768138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1\times {\mathrm{2029}}^1$

素因数の和:2767

約数の個数: 64

約数和(自身を含む): 43625836800

約数和(自身を除く): 23495068662

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 311, 409, 622, 818, 933, 1227, 1866, 2029, 2454, 4043, 4058, 5317, 6087, 8086, 10634, 12129, 12174, 15951, 24258, 26377, 31902, 52754, 79131, 127199, 158262, 254398, 381597, 631019, 763194, 829861, 1262038, 1653587, 1659722, 1893057, 2489583, 3307174, 3786114, 4960761, 4979166, 8203247, 9921522, 10788193, 16406494, 21576386, 24609741, 32364579, 49219482, 64729158, 258086771, 516173542, 774260313, 1548520626, 3355128023, 6710256046, 10065384069, 20130768138]

約数ペア:

[(1, 20130768138), (2, 10065384069), (3, 6710256046), (6, 3355128023), (13, 1548520626), (26, 774260313), (39, 516173542), (78, 258086771), (311, 64729158), (409, 49219482), (622, 32364579), (818, 24609741), (933, 21576386), (1227, 16406494), (1866, 10788193), (2029, 9921522), (2454, 8203247), (4043, 4979166), (4058, 4960761), (5317, 3786114), (6087, 3307174), (8086, 2489583), (10634, 1893057), (12129, 1659722), (12174, 1653587), (15951, 1262038), (24258, 829861), (26377, 763194), (31902, 631019), (52754, 381597), (79131, 254398), (127199, 158262)]