20156688

素因数分解:

$2^4\times 3^4\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 100

約数和(自身を含む): 59295808

約数和(自身を除く): 39139120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 103, 108, 144, 151, 162, 206, 216, 302, 309, 324, 412, 432, 453, 604, 618, 648, 824, 906, 927, 1208, 1236, 1296, 1359, 1648, 1812, 1854, 2416, 2472, 2718, 2781, 3624, 3708, 4077, 4944, 5436, 5562, 7248, 7416, 8154, 8343, 10872, 11124, 12231, 14832, 15553, 16308, 16686, 21744, 22248, 24462, 31106, 32616, 33372, 44496, 46659, 48924, 62212, 65232, 66744, 93318, 97848, 124424, 133488, 139977, 186636, 195696, 248848, 279954, 373272, 419931, 559908, 746544, 839862, 1119816, 1259793, 1679724, 2239632, 2519586, 3359448, 5039172, 6718896, 10078344, 20156688]

約数ペア:

[(1, 20156688), (2, 10078344), (3, 6718896), (4, 5039172), (6, 3359448), (8, 2519586), (9, 2239632), (12, 1679724), (16, 1259793), (18, 1119816), (24, 839862), (27, 746544), (36, 559908), (48, 419931), (54, 373272), (72, 279954), (81, 248848), (103, 195696), (108, 186636), (144, 139977), (151, 133488), (162, 124424), (206, 97848), (216, 93318), (302, 66744), (309, 65232), (324, 62212), (412, 48924), (432, 46659), (453, 44496), (604, 33372), (618, 32616), (648, 31106), (824, 24462), (906, 22248), (927, 21744), (1208, 16686), (1236, 16308), (1296, 15553), (1359, 14832), (1648, 12231), (1812, 11124), (1854, 10872), (2416, 8343), (2472, 8154), (2718, 7416), (2781, 7248), (3624, 5562), (3708, 5436), (4077, 4944)]