20084156946

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{619}}^1\times {\mathrm{36787}}^1$

素因数の和:37428

約数の個数: 72

約数和(自身を含む): 50703428880

約数和(自身を除く): 30619271934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 619, 882, 1238, 1857, 3714, 4333, 5571, 8666, 11142, 12999, 25998, 30331, 36787, 38997, 60662, 73574, 77994, 90993, 110361, 181986, 220722, 257509, 272979, 331083, 515018, 545958, 662166, 772527, 1545054, 1802563, 2317581, 3605126, 4635162, 5407689, 10815378, 16223067, 22771153, 32446134, 45542306, 68313459, 136626918, 159398071, 204940377, 318796142, 409880754, 478194213, 956388426, 1115786497, 1434582639, 2231572994, 2869165278, 3347359491, 6694718982, 10042078473, 20084156946]

約数ペア:

[(1, 20084156946), (2, 10042078473), (3, 6694718982), (6, 3347359491), (7, 2869165278), (9, 2231572994), (14, 1434582639), (18, 1115786497), (21, 956388426), (42, 478194213), (49, 409880754), (63, 318796142), (98, 204940377), (126, 159398071), (147, 136626918), (294, 68313459), (441, 45542306), (619, 32446134), (882, 22771153), (1238, 16223067), (1857, 10815378), (3714, 5407689), (4333, 4635162), (5571, 3605126), (8666, 2317581), (11142, 1802563), (12999, 1545054), (25998, 772527), (30331, 662166), (36787, 545958), (38997, 515018), (60662, 331083), (73574, 272979), (77994, 257509), (90993, 220722), (110361, 181986)]