20161799996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{123127}}^1$

素因数の和:123258

約数の個数: 48

約数和(自身を含む): 39385199616

約数和(自身を除く): 19223399620

約数列:

[1, 2, 4, 13, 26, 47, 52, 67, 94, 134, 188, 268, 611, 871, 1222, 1742, 2444, 3149, 3484, 6298, 12596, 40937, 81874, 123127, 163748, 246254, 492508, 1600651, 3201302, 5786969, 6402604, 8249509, 11573938, 16499018, 23147876, 32998036, 75230597, 107243617, 150461194, 214487234, 300922388, 387726923, 428974468, 775453846, 1550907692, 5040449999, 10080899998, 20161799996]

約数ペア:

[(1, 20161799996), (2, 10080899998), (4, 5040449999), (13, 1550907692), (26, 775453846), (47, 428974468), (52, 387726923), (67, 300922388), (94, 214487234), (134, 150461194), (188, 107243617), (268, 75230597), (611, 32998036), (871, 23147876), (1222, 16499018), (1742, 11573938), (2444, 8249509), (3149, 6402604), (3484, 5786969), (6298, 3201302), (12596, 1600651), (40937, 492508), (81874, 246254), (123127, 163748)]