20170251954

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{631}}^1\times {\mathrm{6553}}^1$

素因数の和:7463

約数の個数: 48

約数和(自身を含む): 43939693824

約数和(自身を除く): 23769441870

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 631, 813, 1262, 1626, 1893, 2439, 3786, 4878, 5679, 6553, 11358, 13106, 19659, 39318, 58977, 117954, 171001, 342002, 513003, 1026006, 1539009, 1775863, 3078018, 3551726, 4134943, 5327589, 8269886, 10655178, 12404829, 15982767, 24809658, 31965534, 37214487, 74428974, 1120569553, 2241139106, 3361708659, 6723417318, 10085125977, 20170251954]

約数ペア:

[(1, 20170251954), (2, 10085125977), (3, 6723417318), (6, 3361708659), (9, 2241139106), (18, 1120569553), (271, 74428974), (542, 37214487), (631, 31965534), (813, 24809658), (1262, 15982767), (1626, 12404829), (1893, 10655178), (2439, 8269886), (3786, 5327589), (4878, 4134943), (5679, 3551726), (6553, 3078018), (11358, 1775863), (13106, 1539009), (19659, 1026006), (39318, 513003), (58977, 342002), (117954, 171001)]