20189391168

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{35999}}^1$

素因数の和:36164

約数の個数: 112

約数和(自身を含む): 56180736000

約数和(自身を除く): 35991344832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 127, 138, 184, 192, 254, 276, 368, 381, 508, 552, 736, 762, 1016, 1104, 1472, 1524, 2032, 2208, 2921, 3048, 4064, 4416, 5842, 6096, 8128, 8763, 11684, 12192, 17526, 23368, 24384, 35052, 35999, 46736, 70104, 71998, 93472, 107997, 140208, 143996, 186944, 215994, 280416, 287992, 431988, 560832, 575984, 827977, 863976, 1151968, 1655954, 1727952, 2303936, 2483931, 3311908, 3455904, 4571873, 4967862, 6623816, 6911808, 9143746, 9935724, 13247632, 13715619, 18287492, 19871448, 26495264, 27431238, 36574984, 39742896, 52990528, 54862476, 73149968, 79485792, 105153079, 109724952, 146299936, 158971584, 210306158, 219449904, 292599872, 315459237, 420612316, 438899808, 630918474, 841224632, 877799616, 1261836948, 1682449264, 2523673896, 3364898528, 5047347792, 6729797056, 10094695584, 20189391168]

約数ペア:

[(1, 20189391168), (2, 10094695584), (3, 6729797056), (4, 5047347792), (6, 3364898528), (8, 2523673896), (12, 1682449264), (16, 1261836948), (23, 877799616), (24, 841224632), (32, 630918474), (46, 438899808), (48, 420612316), (64, 315459237), (69, 292599872), (92, 219449904), (96, 210306158), (127, 158971584), (138, 146299936), (184, 109724952), (192, 105153079), (254, 79485792), (276, 73149968), (368, 54862476), (381, 52990528), (508, 39742896), (552, 36574984), (736, 27431238), (762, 26495264), (1016, 19871448), (1104, 18287492), (1472, 13715619), (1524, 13247632), (2032, 9935724), (2208, 9143746), (2921, 6911808), (3048, 6623816), (4064, 4967862), (4416, 4571873), (5842, 3455904), (6096, 3311908), (8128, 2483931), (8763, 2303936), (11684, 1727952), (12192, 1655954), (17526, 1151968), (23368, 863976), (24384, 827977), (35052, 575984), (35999, 560832), (46736, 431988), (70104, 287992), (71998, 280416), (93472, 215994), (107997, 186944), (140208, 143996)]