20164864062

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{30389}}^1$

素因数の和:30506

約数の個数: 96

約数和(自身を含む): 48973606560

約数和(自身を除く): 28808742498

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 61, 74, 98, 111, 122, 147, 183, 222, 259, 294, 366, 427, 518, 777, 854, 1281, 1554, 1813, 2257, 2562, 2989, 3626, 4514, 5439, 5978, 6771, 8967, 10878, 13542, 15799, 17934, 30389, 31598, 47397, 60778, 91167, 94794, 110593, 182334, 212723, 221186, 331779, 425446, 638169, 663558, 1124393, 1276338, 1489061, 1853729, 2248786, 2978122, 3373179, 3707458, 4467183, 5561187, 6746358, 7870751, 8934366, 11122374, 12976103, 15741502, 23612253, 25952206, 38928309, 47224506, 55095257, 68587973, 77856618, 90832721, 110190514, 137175946, 165285771, 181665442, 205763919, 272498163, 330571542, 411527838, 480115811, 544996326, 960231622, 1440347433, 2880694866, 3360810677, 6721621354, 10082432031, 20164864062]

約数ペア:

[(1, 20164864062), (2, 10082432031), (3, 6721621354), (6, 3360810677), (7, 2880694866), (14, 1440347433), (21, 960231622), (37, 544996326), (42, 480115811), (49, 411527838), (61, 330571542), (74, 272498163), (98, 205763919), (111, 181665442), (122, 165285771), (147, 137175946), (183, 110190514), (222, 90832721), (259, 77856618), (294, 68587973), (366, 55095257), (427, 47224506), (518, 38928309), (777, 25952206), (854, 23612253), (1281, 15741502), (1554, 12976103), (1813, 11122374), (2257, 8934366), (2562, 7870751), (2989, 6746358), (3626, 5561187), (4514, 4467183), (5439, 3707458), (5978, 3373179), (6771, 2978122), (8967, 2248786), (10878, 1853729), (13542, 1489061), (15799, 1276338), (17934, 1124393), (30389, 663558), (31598, 638169), (47397, 425446), (60778, 331779), (91167, 221186), (94794, 212723), (110593, 182334)]