20083896

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 65664000

約数和(自身を除く): 45580104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 148, 168, 189, 216, 222, 252, 259, 296, 333, 359, 378, 444, 504, 518, 666, 718, 756, 777, 888, 999, 1036, 1077, 1332, 1436, 1512, 1554, 1998, 2072, 2154, 2331, 2513, 2664, 2872, 3108, 3231, 3996, 4308, 4662, 5026, 6216, 6462, 6993, 7539, 7992, 8616, 9324, 9693, 10052, 12924, 13283, 13986, 15078, 18648, 19386, 20104, 22617, 25848, 26566, 27972, 30156, 38772, 39849, 45234, 53132, 55944, 60312, 67851, 77544, 79698, 90468, 92981, 106264, 119547, 135702, 159396, 180936, 185962, 239094, 271404, 278943, 318792, 358641, 371924, 478188, 542808, 557886, 717282, 743848, 836829, 956376, 1115772, 1434564, 1673658, 2231544, 2510487, 2869128, 3347316, 5020974, 6694632, 10041948, 20083896]

約数ペア:

[(1, 20083896), (2, 10041948), (3, 6694632), (4, 5020974), (6, 3347316), (7, 2869128), (8, 2510487), (9, 2231544), (12, 1673658), (14, 1434564), (18, 1115772), (21, 956376), (24, 836829), (27, 743848), (28, 717282), (36, 557886), (37, 542808), (42, 478188), (54, 371924), (56, 358641), (63, 318792), (72, 278943), (74, 271404), (84, 239094), (108, 185962), (111, 180936), (126, 159396), (148, 135702), (168, 119547), (189, 106264), (216, 92981), (222, 90468), (252, 79698), (259, 77544), (296, 67851), (333, 60312), (359, 55944), (378, 53132), (444, 45234), (504, 39849), (518, 38772), (666, 30156), (718, 27972), (756, 26566), (777, 25848), (888, 22617), (999, 20104), (1036, 19386), (1077, 18648), (1332, 15078), (1436, 13986), (1512, 13283), (1554, 12924), (1998, 10052), (2072, 9693), (2154, 9324), (2331, 8616), (2513, 7992), (2664, 7539), (2872, 6993), (3108, 6462), (3231, 6216), (3996, 5026), (4308, 4662)]