20039645522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{38287}}^1$

素因数の和:38834

約数の個数: 32

約数和(自身を含む): 33229695744

約数和(自身を除く): 13190050222

約数列:

[1, 2, 13, 26, 41, 82, 491, 533, 982, 1066, 6383, 12766, 20131, 38287, 40262, 76574, 261703, 497731, 523406, 995462, 1569767, 3139534, 18798917, 20406971, 37597834, 40813942, 244385921, 488771842, 770755597, 1541511194, 10019822761, 20039645522]

約数ペア:

[(1, 20039645522), (2, 10019822761), (13, 1541511194), (26, 770755597), (41, 488771842), (82, 244385921), (491, 40813942), (533, 37597834), (982, 20406971), (1066, 18798917), (6383, 3139534), (12766, 1569767), (20131, 995462), (38287, 523406), (40262, 497731), (76574, 261703)]