20223168

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:430

約数の個数: 112

約数和(自身を含む): 62813184

約数和(自身を除く): 42590016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 164, 168, 192, 224, 246, 287, 328, 336, 367, 448, 492, 574, 656, 672, 734, 861, 984, 1101, 1148, 1312, 1344, 1468, 1722, 1968, 2202, 2296, 2569, 2624, 2936, 3444, 3936, 4404, 4592, 5138, 5872, 6888, 7707, 7872, 8808, 9184, 10276, 11744, 13776, 15047, 15414, 17616, 18368, 20552, 23488, 27552, 30094, 30828, 35232, 41104, 45141, 55104, 60188, 61656, 70464, 82208, 90282, 105329, 120376, 123312, 164416, 180564, 210658, 240752, 246624, 315987, 361128, 421316, 481504, 493248, 631974, 722256, 842632, 963008, 1263948, 1444512, 1685264, 2527896, 2889024, 3370528, 5055792, 6741056, 10111584, 20223168]

約数ペア:

[(1, 20223168), (2, 10111584), (3, 6741056), (4, 5055792), (6, 3370528), (7, 2889024), (8, 2527896), (12, 1685264), (14, 1444512), (16, 1263948), (21, 963008), (24, 842632), (28, 722256), (32, 631974), (41, 493248), (42, 481504), (48, 421316), (56, 361128), (64, 315987), (82, 246624), (84, 240752), (96, 210658), (112, 180564), (123, 164416), (164, 123312), (168, 120376), (192, 105329), (224, 90282), (246, 82208), (287, 70464), (328, 61656), (336, 60188), (367, 55104), (448, 45141), (492, 41104), (574, 35232), (656, 30828), (672, 30094), (734, 27552), (861, 23488), (984, 20552), (1101, 18368), (1148, 17616), (1312, 15414), (1344, 15047), (1468, 13776), (1722, 11744), (1968, 10276), (2202, 9184), (2296, 8808), (2569, 7872), (2624, 7707), (2936, 6888), (3444, 5872), (3936, 5138), (4404, 4592)]