20807041770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{14717}}^1$

素因数の和:15436

約数の個数: 96

約数和(自身を含む): 56536900992

約数和(自身を除く): 35729859222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 683, 690, 1035, 1366, 2049, 2070, 3415, 4098, 6147, 6830, 10245, 12294, 14717, 15709, 20490, 29434, 30735, 31418, 44151, 47127, 61470, 73585, 78545, 88302, 94254, 132453, 141381, 147170, 157090, 220755, 235635, 264906, 282762, 338491, 441510, 471270, 662265, 676982, 706905, 1015473, 1324530, 1413810, 1692455, 2030946, 3046419, 3384910, 5077365, 6092838, 10051711, 10154730, 15232095, 20103422, 30155133, 30464190, 50258555, 60310266, 90465399, 100517110, 150775665, 180930798, 231189353, 301551330, 452326995, 462378706, 693568059, 904653990, 1155946765, 1387136118, 2080704177, 2311893530, 3467840295, 4161408354, 6935680590, 10403520885, 20807041770]

約数ペア:

[(1, 20807041770), (2, 10403520885), (3, 6935680590), (5, 4161408354), (6, 3467840295), (9, 2311893530), (10, 2080704177), (15, 1387136118), (18, 1155946765), (23, 904653990), (30, 693568059), (45, 462378706), (46, 452326995), (69, 301551330), (90, 231189353), (115, 180930798), (138, 150775665), (207, 100517110), (230, 90465399), (345, 60310266), (414, 50258555), (683, 30464190), (690, 30155133), (1035, 20103422), (1366, 15232095), (2049, 10154730), (2070, 10051711), (3415, 6092838), (4098, 5077365), (6147, 3384910), (6830, 3046419), (10245, 2030946), (12294, 1692455), (14717, 1413810), (15709, 1324530), (20490, 1015473), (29434, 706905), (30735, 676982), (31418, 662265), (44151, 471270), (47127, 441510), (61470, 338491), (73585, 282762), (78545, 264906), (88302, 235635), (94254, 220755), (132453, 157090), (141381, 147170)]