220663386

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{40459}}^1$

素因数の和:40571

約数の個数: 32

約数和(自身を含む): 495230400

約数和(自身を除く): 274567014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 606, 909, 1818, 2727, 5454, 40459, 80918, 121377, 242754, 364131, 728262, 1092393, 2184786, 4086359, 8172718, 12259077, 24518154, 36777231, 73554462, 110331693, 220663386]

約数ペア:

[(1, 220663386), (2, 110331693), (3, 73554462), (6, 36777231), (9, 24518154), (18, 12259077), (27, 8172718), (54, 4086359), (101, 2184786), (202, 1092393), (303, 728262), (606, 364131), (909, 242754), (1818, 121377), (2727, 80918), (5454, 40459)]