20347701612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2971}}^1\times {\mathrm{81533}}^1$

素因数の和:84518

約数の個数: 48

約数和(自身を含む): 54279466752

約数和(自身を除く): 33931765140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2971, 5942, 8913, 11884, 17826, 20797, 35652, 41594, 62391, 81533, 83188, 124782, 163066, 244599, 249564, 326132, 489198, 570731, 978396, 1141462, 1712193, 2282924, 3424386, 6848772, 242234543, 484469086, 726703629, 968938172, 1453407258, 1695641801, 2906814516, 3391283602, 5086925403, 6782567204, 10173850806, 20347701612]

約数ペア:

[(1, 20347701612), (2, 10173850806), (3, 6782567204), (4, 5086925403), (6, 3391283602), (7, 2906814516), (12, 1695641801), (14, 1453407258), (21, 968938172), (28, 726703629), (42, 484469086), (84, 242234543), (2971, 6848772), (5942, 3424386), (8913, 2282924), (11884, 1712193), (17826, 1141462), (20797, 978396), (35652, 570731), (41594, 489198), (62391, 326132), (81533, 249564), (83188, 244599), (124782, 163066)]