20192928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 61286400

約数和(自身を除く): 41093472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 151, 168, 199, 224, 302, 336, 398, 453, 597, 604, 672, 796, 906, 1057, 1194, 1208, 1393, 1592, 1812, 2114, 2388, 2416, 2786, 3171, 3184, 3624, 4179, 4228, 4776, 4832, 5572, 6342, 6368, 7248, 8358, 8456, 9552, 11144, 12684, 14496, 16716, 16912, 19104, 22288, 25368, 30049, 33432, 33824, 44576, 50736, 60098, 66864, 90147, 101472, 120196, 133728, 180294, 210343, 240392, 360588, 420686, 480784, 631029, 721176, 841372, 961568, 1262058, 1442352, 1682744, 2524116, 2884704, 3365488, 5048232, 6730976, 10096464, 20192928]

約数ペア:

[(1, 20192928), (2, 10096464), (3, 6730976), (4, 5048232), (6, 3365488), (7, 2884704), (8, 2524116), (12, 1682744), (14, 1442352), (16, 1262058), (21, 961568), (24, 841372), (28, 721176), (32, 631029), (42, 480784), (48, 420686), (56, 360588), (84, 240392), (96, 210343), (112, 180294), (151, 133728), (168, 120196), (199, 101472), (224, 90147), (302, 66864), (336, 60098), (398, 50736), (453, 44576), (597, 33824), (604, 33432), (672, 30049), (796, 25368), (906, 22288), (1057, 19104), (1194, 16912), (1208, 16716), (1393, 14496), (1592, 12684), (1812, 11144), (2114, 9552), (2388, 8456), (2416, 8358), (2786, 7248), (3171, 6368), (3184, 6342), (3624, 5572), (4179, 4832), (4228, 4776)]