20171851854

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6237431}}^1$

素因数の和:6237461

約数の個数: 48

約数和(自身を含む): 51196841856

約数和(自身を除く): 31024990002

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 6237431, 12474862, 18712293, 37424586, 43662017, 68611741, 87324034, 130986051, 137223482, 205835223, 261972102, 305634119, 411670446, 480282187, 611268238, 916902357, 960564374, 1440846561, 1833804714, 2881693122, 3361975309, 6723950618, 10085925927, 20171851854]

約数ペア:

[(1, 20171851854), (2, 10085925927), (3, 6723950618), (6, 3361975309), (7, 2881693122), (11, 1833804714), (14, 1440846561), (21, 960564374), (22, 916902357), (33, 611268238), (42, 480282187), (49, 411670446), (66, 305634119), (77, 261972102), (98, 205835223), (147, 137223482), (154, 130986051), (231, 87324034), (294, 68611741), (462, 43662017), (539, 37424586), (1078, 18712293), (1617, 12474862), (3234, 6237431)]