20172667449

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{883}}^1$

素因数の和:1318

約数の個数: 64

約数和(自身を含む): 31412579328

約数和(自身を除く): 11239911879

約数列:

[1, 3, 11, 17, 33, 51, 187, 193, 211, 561, 579, 633, 883, 2123, 2321, 2649, 3281, 3587, 6369, 6963, 9713, 9843, 10761, 15011, 29139, 36091, 39457, 40723, 45033, 108273, 118371, 122169, 165121, 170419, 186313, 447953, 495363, 511257, 558939, 692291, 1343859, 1874609, 2049443, 2076873, 2897123, 3167321, 5623827, 6148329, 7615201, 8691369, 9501963, 22845603, 31868353, 34840531, 35958409, 95605059, 104521593, 107875227, 395542499, 611292953, 1186627497, 1833878859, 6724222483, 20172667449]

約数ペア:

[(1, 20172667449), (3, 6724222483), (11, 1833878859), (17, 1186627497), (33, 611292953), (51, 395542499), (187, 107875227), (193, 104521593), (211, 95605059), (561, 35958409), (579, 34840531), (633, 31868353), (883, 22845603), (2123, 9501963), (2321, 8691369), (2649, 7615201), (3281, 6148329), (3587, 5623827), (6369, 3167321), (6963, 2897123), (9713, 2076873), (9843, 2049443), (10761, 1874609), (15011, 1343859), (29139, 692291), (36091, 558939), (39457, 511257), (40723, 495363), (45033, 447953), (108273, 186313), (118371, 170419), (122169, 165121)]