20932254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 56070144

約数和(自身を除く): 35137890

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 31, 42, 46, 62, 63, 69, 93, 126, 138, 161, 186, 207, 217, 233, 279, 322, 414, 434, 466, 483, 558, 651, 699, 713, 966, 1302, 1398, 1426, 1449, 1631, 1953, 2097, 2139, 2898, 3262, 3906, 4194, 4278, 4893, 4991, 5359, 6417, 7223, 9786, 9982, 10718, 12834, 14446, 14679, 14973, 16077, 21669, 29358, 29946, 32154, 37513, 43338, 44919, 48231, 50561, 65007, 75026, 89838, 96462, 101122, 112539, 130014, 151683, 166129, 225078, 303366, 332258, 337617, 455049, 498387, 675234, 910098, 996774, 1162903, 1495161, 2325806, 2990322, 3488709, 6977418, 10466127, 20932254]

約数ペア:

[(1, 20932254), (2, 10466127), (3, 6977418), (6, 3488709), (7, 2990322), (9, 2325806), (14, 1495161), (18, 1162903), (21, 996774), (23, 910098), (31, 675234), (42, 498387), (46, 455049), (62, 337617), (63, 332258), (69, 303366), (93, 225078), (126, 166129), (138, 151683), (161, 130014), (186, 112539), (207, 101122), (217, 96462), (233, 89838), (279, 75026), (322, 65007), (414, 50561), (434, 48231), (466, 44919), (483, 43338), (558, 37513), (651, 32154), (699, 29946), (713, 29358), (966, 21669), (1302, 16077), (1398, 14973), (1426, 14679), (1449, 14446), (1631, 12834), (1953, 10718), (2097, 9982), (2139, 9786), (2898, 7223), (3262, 6417), (3906, 5359), (4194, 4991), (4278, 4893)]