20200050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 59996160

約数和(自身を除く): 39796110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 195, 225, 234, 270, 325, 351, 390, 450, 585, 650, 675, 702, 975, 1151, 1170, 1350, 1755, 1950, 2302, 2925, 3453, 3510, 5755, 5850, 6906, 8775, 10359, 11510, 14963, 17265, 17550, 20718, 28775, 29926, 31077, 34530, 44889, 51795, 57550, 62154, 74815, 86325, 89778, 103590, 134667, 149630, 155385, 172650, 224445, 258975, 269334, 310770, 374075, 404001, 448890, 517950, 673335, 748150, 776925, 808002, 1122225, 1346670, 1553850, 2020005, 2244450, 3366675, 4040010, 6733350, 10100025, 20200050]

約数ペア:

[(1, 20200050), (2, 10100025), (3, 6733350), (5, 4040010), (6, 3366675), (9, 2244450), (10, 2020005), (13, 1553850), (15, 1346670), (18, 1122225), (25, 808002), (26, 776925), (27, 748150), (30, 673335), (39, 517950), (45, 448890), (50, 404001), (54, 374075), (65, 310770), (75, 269334), (78, 258975), (90, 224445), (117, 172650), (130, 155385), (135, 149630), (150, 134667), (195, 103590), (225, 89778), (234, 86325), (270, 74815), (325, 62154), (351, 57550), (390, 51795), (450, 44889), (585, 34530), (650, 31077), (675, 29926), (702, 28775), (975, 20718), (1151, 17550), (1170, 17265), (1350, 14963), (1755, 11510), (1950, 10359), (2302, 8775), (2925, 6906), (3453, 5850), (3510, 5755)]