20065338

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2899

約数の個数: 48

約数和(自身を含む): 48050496

約数和(自身を除く): 27985158

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 2851, 3519, 5702, 7038, 8553, 17106, 25659, 48467, 51318, 65573, 96934, 131146, 145401, 196719, 290802, 393438, 436203, 590157, 872406, 1114741, 1180314, 2229482, 3344223, 6688446, 10032669, 20065338]

約数ペア:

[(1, 20065338), (2, 10032669), (3, 6688446), (6, 3344223), (9, 2229482), (17, 1180314), (18, 1114741), (23, 872406), (34, 590157), (46, 436203), (51, 393438), (69, 290802), (102, 196719), (138, 145401), (153, 131146), (207, 96934), (306, 65573), (391, 51318), (414, 48467), (782, 25659), (1173, 17106), (2346, 8553), (2851, 7038), (3519, 5702)]