20145783456

素因数分解:

$2^5\times 3^4\times {\mathrm{43}}^1\times {\mathrm{180751}}^1$

素因数の和:180816

約数の個数: 120

約数和(自身を含む): 60626389824

約数和(自身を除く): 40480606368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 96, 108, 129, 144, 162, 172, 216, 258, 288, 324, 344, 387, 432, 516, 648, 688, 774, 864, 1032, 1161, 1296, 1376, 1548, 2064, 2322, 2592, 3096, 3483, 4128, 4644, 6192, 6966, 9288, 12384, 13932, 18576, 27864, 37152, 55728, 111456, 180751, 361502, 542253, 723004, 1084506, 1446008, 1626759, 2169012, 2892016, 3253518, 4338024, 4880277, 5784032, 6507036, 7772293, 8676048, 9760554, 13014072, 14640831, 15544586, 17352096, 19521108, 23316879, 26028144, 29281662, 31089172, 39042216, 46633758, 52056288, 58563324, 62178344, 69950637, 78084432, 93267516, 117126648, 124356688, 139901274, 156168864, 186535032, 209851911, 234253296, 248713376, 279802548, 373070064, 419703822, 468506592, 559605096, 629555733, 746140128, 839407644, 1119210192, 1259111466, 1678815288, 2238420384, 2518222932, 3357630576, 5036445864, 6715261152, 10072891728, 20145783456]

約数ペア:

[(1, 20145783456), (2, 10072891728), (3, 6715261152), (4, 5036445864), (6, 3357630576), (8, 2518222932), (9, 2238420384), (12, 1678815288), (16, 1259111466), (18, 1119210192), (24, 839407644), (27, 746140128), (32, 629555733), (36, 559605096), (43, 468506592), (48, 419703822), (54, 373070064), (72, 279802548), (81, 248713376), (86, 234253296), (96, 209851911), (108, 186535032), (129, 156168864), (144, 139901274), (162, 124356688), (172, 117126648), (216, 93267516), (258, 78084432), (288, 69950637), (324, 62178344), (344, 58563324), (387, 52056288), (432, 46633758), (516, 39042216), (648, 31089172), (688, 29281662), (774, 26028144), (864, 23316879), (1032, 19521108), (1161, 17352096), (1296, 15544586), (1376, 14640831), (1548, 13014072), (2064, 9760554), (2322, 8676048), (2592, 7772293), (3096, 6507036), (3483, 5784032), (4128, 4880277), (4644, 4338024), (6192, 3253518), (6966, 2892016), (9288, 2169012), (12384, 1626759), (13932, 1446008), (18576, 1084506), (27864, 723004), (37152, 542253), (55728, 361502), (111456, 180751)]