20155199544

素因数分解:

$2^3\times 3^7\times {\mathrm{19}}^1\times {\mathrm{60631}}^1$

素因数の和:60677

約数の個数: 128

約数和(自身を含む): 59661888000

約数和(自身を除く): 39506688456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 456, 486, 513, 648, 684, 729, 972, 1026, 1368, 1458, 1539, 1944, 2052, 2187, 2916, 3078, 4104, 4374, 4617, 5832, 6156, 8748, 9234, 12312, 13851, 17496, 18468, 27702, 36936, 41553, 55404, 60631, 83106, 110808, 121262, 166212, 181893, 242524, 332424, 363786, 485048, 545679, 727572, 1091358, 1151989, 1455144, 1637037, 2182716, 2303978, 3274074, 3455967, 4365432, 4607956, 4911111, 6548148, 6911934, 9215912, 9822222, 10367901, 13096296, 13823868, 14733333, 19644444, 20735802, 27647736, 29466666, 31103703, 39288888, 41471604, 44199999, 58933332, 62207406, 82943208, 88399998, 93311109, 117866664, 124414812, 132599997, 176799996, 186622218, 248829624, 265199994, 279933327, 353599992, 373244436, 530399988, 559866654, 746488872, 839799981, 1060799976, 1119733308, 1679599962, 2239466616, 2519399943, 3359199924, 5038799886, 6718399848, 10077599772, 20155199544]

約数ペア:

[(1, 20155199544), (2, 10077599772), (3, 6718399848), (4, 5038799886), (6, 3359199924), (8, 2519399943), (9, 2239466616), (12, 1679599962), (18, 1119733308), (19, 1060799976), (24, 839799981), (27, 746488872), (36, 559866654), (38, 530399988), (54, 373244436), (57, 353599992), (72, 279933327), (76, 265199994), (81, 248829624), (108, 186622218), (114, 176799996), (152, 132599997), (162, 124414812), (171, 117866664), (216, 93311109), (228, 88399998), (243, 82943208), (324, 62207406), (342, 58933332), (456, 44199999), (486, 41471604), (513, 39288888), (648, 31103703), (684, 29466666), (729, 27647736), (972, 20735802), (1026, 19644444), (1368, 14733333), (1458, 13823868), (1539, 13096296), (1944, 10367901), (2052, 9822222), (2187, 9215912), (2916, 6911934), (3078, 6548148), (4104, 4911111), (4374, 4607956), (4617, 4365432), (5832, 3455967), (6156, 3274074), (8748, 2303978), (9234, 2182716), (12312, 1637037), (13851, 1455144), (17496, 1151989), (18468, 1091358), (27702, 727572), (36936, 545679), (41553, 485048), (55404, 363786), (60631, 332424), (83106, 242524), (110808, 181893), (121262, 166212)]