20007968831382

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{6949}}^1\times {\mathrm{9793397}}^1$

素因数の和:9800365

約数の個数: 48

約数和(自身を含む): 46555855412400

約数和(自身を除く): 26547886581018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 6949, 13898, 20847, 41694, 48643, 97286, 145929, 291858, 340501, 681002, 1021503, 2043006, 9793397, 19586794, 29380191, 58760382, 68553779, 137107558, 205661337, 411322674, 479876453, 959752906, 1439629359, 2879258718, 68054315753, 136108631506, 204162947259, 408325894518, 476380210271, 952760420542, 1429140630813, 2858281261626, 3334661471897, 6669322943794, 10003984415691, 20007968831382]

約数ペア:

[(1, 20007968831382), (2, 10003984415691), (3, 6669322943794), (6, 3334661471897), (7, 2858281261626), (14, 1429140630813), (21, 952760420542), (42, 476380210271), (49, 408325894518), (98, 204162947259), (147, 136108631506), (294, 68054315753), (6949, 2879258718), (13898, 1439629359), (20847, 959752906), (41694, 479876453), (48643, 411322674), (97286, 205661337), (145929, 137107558), (291858, 68553779), (340501, 58760382), (681002, 29380191), (1021503, 19586794), (2043006, 9793397)]