20202019487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{1367}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 22525050240

約数和(自身を除く): 2323030753

約数列:

[1, 13, 53, 89, 241, 689, 1157, 1367, 3133, 4717, 12773, 17771, 21449, 61321, 72451, 121663, 166049, 278837, 329447, 941863, 1136797, 1581619, 4282811, 6448139, 14778361, 17460691, 29320783, 83825807, 226988983, 381170179, 1554001499, 20202019487]

約数ペア:

[(1, 20202019487), (13, 1554001499), (53, 381170179), (89, 226988983), (241, 83825807), (689, 29320783), (1157, 17460691), (1367, 14778361), (3133, 6448139), (4717, 4282811), (12773, 1581619), (17771, 1136797), (21449, 941863), (61321, 329447), (72451, 278837), (121663, 166049)]