20486088

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:836

約数の個数: 128

約数和(自身を含む): 68947200

約数和(自身を除く): 48461112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 84, 102, 108, 119, 126, 136, 153, 168, 189, 204, 216, 238, 252, 306, 357, 378, 408, 459, 476, 504, 612, 714, 756, 797, 918, 952, 1071, 1224, 1428, 1512, 1594, 1836, 2142, 2391, 2856, 3188, 3213, 3672, 4284, 4782, 5579, 6376, 6426, 7173, 8568, 9564, 11158, 12852, 13549, 14346, 16737, 19128, 21519, 22316, 25704, 27098, 28692, 33474, 40647, 43038, 44632, 50211, 54196, 57384, 66948, 81294, 86076, 94843, 100422, 108392, 121941, 133896, 150633, 162588, 172152, 189686, 200844, 243882, 284529, 301266, 325176, 365823, 379372, 401688, 487764, 569058, 602532, 731646, 758744, 853587, 975528, 1138116, 1205064, 1463292, 1707174, 2276232, 2560761, 2926584, 3414348, 5121522, 6828696, 10243044, 20486088]

約数ペア:

[(1, 20486088), (2, 10243044), (3, 6828696), (4, 5121522), (6, 3414348), (7, 2926584), (8, 2560761), (9, 2276232), (12, 1707174), (14, 1463292), (17, 1205064), (18, 1138116), (21, 975528), (24, 853587), (27, 758744), (28, 731646), (34, 602532), (36, 569058), (42, 487764), (51, 401688), (54, 379372), (56, 365823), (63, 325176), (68, 301266), (72, 284529), (84, 243882), (102, 200844), (108, 189686), (119, 172152), (126, 162588), (136, 150633), (153, 133896), (168, 121941), (189, 108392), (204, 100422), (216, 94843), (238, 86076), (252, 81294), (306, 66948), (357, 57384), (378, 54196), (408, 50211), (459, 44632), (476, 43038), (504, 40647), (612, 33474), (714, 28692), (756, 27098), (797, 25704), (918, 22316), (952, 21519), (1071, 19128), (1224, 16737), (1428, 14346), (1512, 13549), (1594, 12852), (1836, 11158), (2142, 9564), (2391, 8568), (2856, 7173), (3188, 6426), (3213, 6376), (3672, 5579), (4284, 4782)]