20183072

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 30620128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 224, 232, 239, 364, 377, 406, 416, 464, 478, 728, 754, 812, 928, 956, 1456, 1508, 1624, 1673, 1912, 2639, 2912, 3016, 3107, 3248, 3346, 3824, 5278, 6032, 6214, 6496, 6692, 6931, 7648, 10556, 12064, 12428, 13384, 13862, 21112, 21749, 24856, 26768, 27724, 42224, 43498, 48517, 49712, 53536, 55448, 84448, 86996, 90103, 97034, 99424, 110896, 173992, 180206, 194068, 221792, 347984, 360412, 388136, 630721, 695968, 720824, 776272, 1261442, 1441648, 1552544, 2522884, 2883296, 5045768, 10091536, 20183072]

約数ペア:

[(1, 20183072), (2, 10091536), (4, 5045768), (7, 2883296), (8, 2522884), (13, 1552544), (14, 1441648), (16, 1261442), (26, 776272), (28, 720824), (29, 695968), (32, 630721), (52, 388136), (56, 360412), (58, 347984), (91, 221792), (104, 194068), (112, 180206), (116, 173992), (182, 110896), (203, 99424), (208, 97034), (224, 90103), (232, 86996), (239, 84448), (364, 55448), (377, 53536), (406, 49712), (416, 48517), (464, 43498), (478, 42224), (728, 27724), (754, 26768), (812, 24856), (928, 21749), (956, 21112), (1456, 13862), (1508, 13384), (1624, 12428), (1673, 12064), (1912, 10556), (2639, 7648), (2912, 6931), (3016, 6692), (3107, 6496), (3248, 6214), (3346, 6032), (3824, 5278)]