20183520070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{20047}}^1$

素因数の和:20837

約数の個数: 64

約数和(自身を含む): 43765585920

約数和(自身を除く): 23582065850

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 757, 1330, 1514, 3785, 5299, 7570, 10598, 14383, 20047, 26495, 28766, 40094, 52990, 71915, 100235, 100681, 140329, 143830, 200470, 201362, 280658, 380893, 503405, 701645, 761786, 1006810, 1403290, 1904465, 2666251, 3808930, 5332502, 13331255, 15175579, 26662510, 30351158, 75877895, 106229053, 151755790, 212458106, 288336001, 531145265, 576672002, 1062290530, 1441680005, 2018352007, 2883360010, 4036704014, 10091760035, 20183520070]

約数ペア:

[(1, 20183520070), (2, 10091760035), (5, 4036704014), (7, 2883360010), (10, 2018352007), (14, 1441680005), (19, 1062290530), (35, 576672002), (38, 531145265), (70, 288336001), (95, 212458106), (133, 151755790), (190, 106229053), (266, 75877895), (665, 30351158), (757, 26662510), (1330, 15175579), (1514, 13331255), (3785, 5332502), (5299, 3808930), (7570, 2666251), (10598, 1904465), (14383, 1403290), (20047, 1006810), (26495, 761786), (28766, 701645), (40094, 503405), (52990, 380893), (71915, 280658), (100235, 201362), (100681, 200470), (140329, 143830)]