20160082566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1\times {\mathrm{40429}}^1$

素因数の和:42581

約数の個数: 48

約数和(自身を含む): 47063430960

約数和(自身を除く): 26903348394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2131, 4262, 6393, 12786, 19179, 27703, 38358, 40429, 55406, 80858, 83109, 121287, 166218, 242574, 249327, 363861, 498654, 525577, 727722, 1051154, 1576731, 3153462, 4730193, 9460386, 86154199, 172308398, 258462597, 516925194, 775387791, 1120004587, 1550775582, 2240009174, 3360013761, 6720027522, 10080041283, 20160082566]

約数ペア:

[(1, 20160082566), (2, 10080041283), (3, 6720027522), (6, 3360013761), (9, 2240009174), (13, 1550775582), (18, 1120004587), (26, 775387791), (39, 516925194), (78, 258462597), (117, 172308398), (234, 86154199), (2131, 9460386), (4262, 4730193), (6393, 3153462), (12786, 1576731), (19179, 1051154), (27703, 727722), (38358, 525577), (40429, 498654), (55406, 363861), (80858, 249327), (83109, 242574), (121287, 166218)]