20148264

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 62726400

約数和(自身を除く): 42578136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 59, 62, 68, 72, 81, 93, 102, 108, 118, 124, 136, 153, 162, 177, 186, 204, 216, 236, 248, 279, 306, 324, 354, 372, 408, 459, 472, 527, 531, 558, 612, 648, 708, 744, 837, 918, 1003, 1054, 1062, 1116, 1224, 1377, 1416, 1581, 1593, 1674, 1829, 1836, 2006, 2108, 2124, 2232, 2511, 2754, 3009, 3162, 3186, 3348, 3658, 3672, 4012, 4216, 4248, 4743, 4779, 5022, 5487, 5508, 6018, 6324, 6372, 6696, 7316, 8024, 9027, 9486, 9558, 10044, 10974, 11016, 12036, 12648, 12744, 14229, 14632, 16461, 18054, 18972, 19116, 20088, 21948, 24072, 27081, 28458, 31093, 32922, 36108, 37944, 38232, 42687, 43896, 49383, 54162, 56916, 62186, 65844, 72216, 81243, 85374, 93279, 98766, 108324, 113832, 124372, 131688, 148149, 162486, 170748, 186558, 197532, 216648, 248744, 279837, 296298, 324972, 341496, 373116, 395064, 559674, 592596, 649944, 746232, 839511, 1119348, 1185192, 1679022, 2238696, 2518533, 3358044, 5037066, 6716088, 10074132, 20148264]

約数ペア:

[(1, 20148264), (2, 10074132), (3, 6716088), (4, 5037066), (6, 3358044), (8, 2518533), (9, 2238696), (12, 1679022), (17, 1185192), (18, 1119348), (24, 839511), (27, 746232), (31, 649944), (34, 592596), (36, 559674), (51, 395064), (54, 373116), (59, 341496), (62, 324972), (68, 296298), (72, 279837), (81, 248744), (93, 216648), (102, 197532), (108, 186558), (118, 170748), (124, 162486), (136, 148149), (153, 131688), (162, 124372), (177, 113832), (186, 108324), (204, 98766), (216, 93279), (236, 85374), (248, 81243), (279, 72216), (306, 65844), (324, 62186), (354, 56916), (372, 54162), (408, 49383), (459, 43896), (472, 42687), (527, 38232), (531, 37944), (558, 36108), (612, 32922), (648, 31093), (708, 28458), (744, 27081), (837, 24072), (918, 21948), (1003, 20088), (1054, 19116), (1062, 18972), (1116, 18054), (1224, 16461), (1377, 14632), (1416, 14229), (1581, 12744), (1593, 12648), (1674, 12036), (1829, 11016), (1836, 10974), (2006, 10044), (2108, 9558), (2124, 9486), (2232, 9027), (2511, 8024), (2754, 7316), (3009, 6696), (3162, 6372), (3186, 6324), (3348, 6018), (3658, 5508), (3672, 5487), (4012, 5022), (4216, 4779), (4248, 4743)]