20171463848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{7013}}^1$

素因数の和:7314

約数の個数: 64

約数和(自身を含む): 40400640000

約数和(自身を除く): 20229176152

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 149, 152, 254, 298, 508, 596, 1016, 1192, 2413, 2831, 4826, 5662, 7013, 9652, 11324, 14026, 18923, 19304, 22648, 28052, 37846, 56104, 75692, 133247, 151384, 266494, 359537, 532988, 719074, 890651, 1044937, 1065976, 1438148, 1781302, 2089874, 2876296, 3562604, 4179748, 7125208, 8359496, 16922369, 19853803, 33844738, 39707606, 67689476, 79415212, 132706999, 135378952, 158830424, 265413998, 530827996, 1061655992, 2521432981, 5042865962, 10085731924, 20171463848]

約数ペア:

[(1, 20171463848), (2, 10085731924), (4, 5042865962), (8, 2521432981), (19, 1061655992), (38, 530827996), (76, 265413998), (127, 158830424), (149, 135378952), (152, 132706999), (254, 79415212), (298, 67689476), (508, 39707606), (596, 33844738), (1016, 19853803), (1192, 16922369), (2413, 8359496), (2831, 7125208), (4826, 4179748), (5662, 3562604), (7013, 2876296), (9652, 2089874), (11324, 1781302), (14026, 1438148), (18923, 1065976), (19304, 1044937), (22648, 890651), (28052, 719074), (37846, 532988), (56104, 359537), (75692, 266494), (133247, 151384)]