20565352472

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21602261}}^1$

素因数の和:21602291

約数の個数: 32

約数和(自身を含む): 46660885920

約数和(自身を除く): 26095533448

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21602261, 43204522, 86409044, 151215827, 172818088, 302431654, 367238437, 604863308, 734476874, 1209726616, 1468953748, 2570669059, 2937907496, 5141338118, 10282676236, 20565352472]

約数ペア:

[(1, 20565352472), (2, 10282676236), (4, 5141338118), (7, 2937907496), (8, 2570669059), (14, 1468953748), (17, 1209726616), (28, 734476874), (34, 604863308), (56, 367238437), (68, 302431654), (119, 172818088), (136, 151215827), (238, 86409044), (476, 43204522), (952, 21602261)]