20170271856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1\times {\mathrm{1163}}^1$

素因数の和:1979

約数の個数: 160

約数和(自身を含む): 60524126208

約数和(自身を除く): 40353854352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 727, 852, 994, 1136, 1163, 1454, 1491, 1704, 1988, 2181, 2326, 2908, 2982, 3408, 3489, 3976, 4362, 4652, 5089, 5816, 5964, 6978, 7952, 8141, 8724, 9304, 10178, 11632, 11928, 13956, 15267, 16282, 17448, 18608, 20356, 23856, 24423, 27912, 30534, 32564, 34896, 40712, 48846, 51617, 55824, 61068, 65128, 81424, 82573, 97692, 103234, 122136, 130256, 154851, 165146, 195384, 206468, 244272, 247719, 309702, 330292, 361319, 390768, 412936, 495438, 578011, 619404, 660584, 722638, 825872, 845501, 990876, 1083957, 1156022, 1238808, 1321168, 1445276, 1691002, 1734033, 1981752, 2167914, 2312044, 2477616, 2536503, 2890552, 3382004, 3468066, 3963504, 4335828, 4624088, 5073006, 5781104, 5918507, 6764008, 6936132, 8671656, 9248176, 10146012, 11837014, 13528016, 13872264, 17343312, 17755521, 20292024, 23674028, 27744528, 35511042, 40584048, 47348056, 60030571, 71022084, 94696112, 120061142, 142044168, 180091713, 240122284, 284088336, 360183426, 420213997, 480244568, 720366852, 840427994, 960489136, 1260641991, 1440733704, 1680855988, 2521283982, 2881467408, 3361711976, 5042567964, 6723423952, 10085135928, 20170271856]

約数ペア:

[(1, 20170271856), (2, 10085135928), (3, 6723423952), (4, 5042567964), (6, 3361711976), (7, 2881467408), (8, 2521283982), (12, 1680855988), (14, 1440733704), (16, 1260641991), (21, 960489136), (24, 840427994), (28, 720366852), (42, 480244568), (48, 420213997), (56, 360183426), (71, 284088336), (84, 240122284), (112, 180091713), (142, 142044168), (168, 120061142), (213, 94696112), (284, 71022084), (336, 60030571), (426, 47348056), (497, 40584048), (568, 35511042), (727, 27744528), (852, 23674028), (994, 20292024), (1136, 17755521), (1163, 17343312), (1454, 13872264), (1491, 13528016), (1704, 11837014), (1988, 10146012), (2181, 9248176), (2326, 8671656), (2908, 6936132), (2982, 6764008), (3408, 5918507), (3489, 5781104), (3976, 5073006), (4362, 4624088), (4652, 4335828), (5089, 3963504), (5816, 3468066), (5964, 3382004), (6978, 2890552), (7952, 2536503), (8141, 2477616), (8724, 2312044), (9304, 2167914), (10178, 1981752), (11632, 1734033), (11928, 1691002), (13956, 1445276), (15267, 1321168), (16282, 1238808), (17448, 1156022), (18608, 1083957), (20356, 990876), (23856, 845501), (24423, 825872), (27912, 722638), (30534, 660584), (32564, 619404), (34896, 578011), (40712, 495438), (48846, 412936), (51617, 390768), (55824, 361319), (61068, 330292), (65128, 309702), (81424, 247719), (82573, 244272), (97692, 206468), (103234, 195384), (122136, 165146), (130256, 154851)]