20160469938

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{3203}}^1$

素因数の和:3572

約数の個数: 96

約数和(自身を含む): 47687823360

約数和(自身を除く): 27527353422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 271, 294, 474, 542, 553, 813, 1106, 1626, 1659, 1897, 3203, 3318, 3794, 3871, 5691, 6406, 7742, 9609, 11382, 11613, 13279, 19218, 21409, 22421, 23226, 26558, 39837, 42818, 44842, 64227, 67263, 79674, 128454, 134526, 149863, 156947, 253037, 299726, 313894, 449589, 470841, 506074, 759111, 868013, 899178, 941682, 1049041, 1518222, 1736026, 1771259, 2098082, 2604039, 3147123, 3542518, 5208078, 5313777, 6076091, 6294246, 10627554, 12152182, 12398813, 18228273, 24797626, 36456546, 37196439, 42532637, 68573027, 74392878, 85065274, 127597911, 137146054, 205719081, 255195822, 411438162, 480011189, 960022378, 1440033567, 2880067134, 3360078323, 6720156646, 10080234969, 20160469938]

約数ペア:

[(1, 20160469938), (2, 10080234969), (3, 6720156646), (6, 3360078323), (7, 2880067134), (14, 1440033567), (21, 960022378), (42, 480011189), (49, 411438162), (79, 255195822), (98, 205719081), (147, 137146054), (158, 127597911), (237, 85065274), (271, 74392878), (294, 68573027), (474, 42532637), (542, 37196439), (553, 36456546), (813, 24797626), (1106, 18228273), (1626, 12398813), (1659, 12152182), (1897, 10627554), (3203, 6294246), (3318, 6076091), (3794, 5313777), (3871, 5208078), (5691, 3542518), (6406, 3147123), (7742, 2604039), (9609, 2098082), (11382, 1771259), (11613, 1736026), (13279, 1518222), (19218, 1049041), (21409, 941682), (22421, 899178), (23226, 868013), (26558, 759111), (39837, 506074), (42818, 470841), (44842, 449589), (64227, 313894), (67263, 299726), (79674, 253037), (128454, 156947), (134526, 149863)]