20650014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 57148416

約数和(自身を除く): 36498402

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 47, 63, 66, 77, 94, 99, 126, 141, 154, 198, 231, 282, 317, 329, 423, 462, 517, 634, 658, 693, 846, 951, 987, 1034, 1386, 1551, 1902, 1974, 2219, 2853, 2961, 3102, 3487, 3619, 4438, 4653, 5706, 5922, 6657, 6974, 7238, 9306, 10461, 10857, 13314, 14899, 19971, 20922, 21714, 24409, 29798, 31383, 32571, 39942, 44697, 48818, 62766, 65142, 73227, 89394, 104293, 134091, 146454, 163889, 208586, 219681, 268182, 312879, 327778, 439362, 491667, 625758, 938637, 983334, 1147223, 1475001, 1877274, 2294446, 2950002, 3441669, 6883338, 10325007, 20650014]

約数ペア:

[(1, 20650014), (2, 10325007), (3, 6883338), (6, 3441669), (7, 2950002), (9, 2294446), (11, 1877274), (14, 1475001), (18, 1147223), (21, 983334), (22, 938637), (33, 625758), (42, 491667), (47, 439362), (63, 327778), (66, 312879), (77, 268182), (94, 219681), (99, 208586), (126, 163889), (141, 146454), (154, 134091), (198, 104293), (231, 89394), (282, 73227), (317, 65142), (329, 62766), (423, 48818), (462, 44697), (517, 39942), (634, 32571), (658, 31383), (693, 29798), (846, 24409), (951, 21714), (987, 20922), (1034, 19971), (1386, 14899), (1551, 13314), (1902, 10857), (1974, 10461), (2219, 9306), (2853, 7238), (2961, 6974), (3102, 6657), (3487, 5922), (3619, 5706), (4438, 4653)]