20162481417

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{380417}}^1$

素因数の和:380590

約数の個数: 32

約数和(自身を含む): 32381180160

約数和(自身を除く): 12218698743

約数列:

[1, 3, 9, 13, 27, 39, 117, 151, 351, 453, 1359, 1963, 4077, 5889, 17667, 53001, 380417, 1141251, 3423753, 4945421, 10271259, 14836263, 44508789, 57442967, 133526367, 172328901, 516986703, 746758571, 1550960109, 2240275713, 6720827139, 20162481417]

約数ペア:

[(1, 20162481417), (3, 6720827139), (9, 2240275713), (13, 1550960109), (27, 746758571), (39, 516986703), (117, 172328901), (151, 133526367), (351, 57442967), (453, 44508789), (1359, 14836263), (1963, 10271259), (4077, 4945421), (5889, 3423753), (17667, 1141251), (53001, 380417)]