20194693416

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1989233}}^1$

素因数の和:1989295

約数の個数: 64

約数和(自身を含む): 57289939200

約数和(自身を除く): 37095245784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2538, 3384, 5076, 10152, 1989233, 3978466, 5967699, 7956932, 11935398, 15913864, 17903097, 23870796, 35806194, 47741592, 53709291, 71612388, 93493951, 107418582, 143224776, 186987902, 214837164, 280481853, 373975804, 429674328, 560963706, 747951608, 841445559, 1121927412, 1682891118, 2243854824, 2524336677, 3365782236, 5048673354, 6731564472, 10097346708, 20194693416]

約数ペア:

[(1, 20194693416), (2, 10097346708), (3, 6731564472), (4, 5048673354), (6, 3365782236), (8, 2524336677), (9, 2243854824), (12, 1682891118), (18, 1121927412), (24, 841445559), (27, 747951608), (36, 560963706), (47, 429674328), (54, 373975804), (72, 280481853), (94, 214837164), (108, 186987902), (141, 143224776), (188, 107418582), (216, 93493951), (282, 71612388), (376, 53709291), (423, 47741592), (564, 35806194), (846, 23870796), (1128, 17903097), (1269, 15913864), (1692, 11935398), (2538, 7956932), (3384, 5967699), (5076, 3978466), (10152, 1989233)]