20105682408

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13297409}}^1$

素因数の和:13297431

約数の個数: 64

約数和(自身を含む): 63827568000

約数和(自身を除く): 43721885592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13297409, 26594818, 39892227, 53189636, 79784454, 93081863, 106379272, 119676681, 159568908, 186163726, 239353362, 279245589, 319137816, 359030043, 372327452, 478706724, 558491178, 718060086, 744654904, 837736767, 957413448, 1116982356, 1436120172, 1675473534, 2233964712, 2513210301, 2872240344, 3350947068, 5026420602, 6701894136, 10052841204, 20105682408]

約数ペア:

[(1, 20105682408), (2, 10052841204), (3, 6701894136), (4, 5026420602), (6, 3350947068), (7, 2872240344), (8, 2513210301), (9, 2233964712), (12, 1675473534), (14, 1436120172), (18, 1116982356), (21, 957413448), (24, 837736767), (27, 744654904), (28, 718060086), (36, 558491178), (42, 478706724), (54, 372327452), (56, 359030043), (63, 319137816), (72, 279245589), (84, 239353362), (108, 186163726), (126, 159568908), (168, 119676681), (189, 106379272), (216, 93081863), (252, 79784454), (378, 53189636), (504, 39892227), (756, 26594818), (1512, 13297409)]