20156763144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1\times {\mathrm{1427}}^1$

素因数の和:2539

約数の個数: 128

約数和(自身を含む): 58383037440

約数和(自身を除く): 38226274296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1013, 1162, 1427, 1743, 1992, 2026, 2324, 2854, 3039, 3486, 4052, 4281, 4648, 5708, 6078, 6972, 7091, 8104, 8562, 9989, 11416, 12156, 13944, 14182, 17124, 19978, 21273, 24312, 28364, 29967, 34248, 39956, 42546, 56728, 59934, 79912, 84079, 85092, 118441, 119868, 168158, 170184, 236882, 239736, 252237, 336316, 355323, 473764, 504474, 588553, 672632, 710646, 829087, 947528, 1008948, 1177106, 1421292, 1445551, 1658174, 1765659, 2017896, 2354212, 2487261, 2842584, 2891102, 3316348, 3531318, 4336653, 4708424, 4974522, 5782204, 6632696, 7062636, 8673306, 9949044, 10118857, 11564408, 14125272, 17346612, 19898088, 20237714, 30356571, 34693224, 40475428, 60713142, 80950856, 119980733, 121426284, 239961466, 242852568, 359942199, 479922932, 719884398, 839865131, 959845864, 1439768796, 1679730262, 2519595393, 2879537592, 3359460524, 5039190786, 6718921048, 10078381572, 20156763144]

約数ペア:

[(1, 20156763144), (2, 10078381572), (3, 6718921048), (4, 5039190786), (6, 3359460524), (7, 2879537592), (8, 2519595393), (12, 1679730262), (14, 1439768796), (21, 959845864), (24, 839865131), (28, 719884398), (42, 479922932), (56, 359942199), (83, 242852568), (84, 239961466), (166, 121426284), (168, 119980733), (249, 80950856), (332, 60713142), (498, 40475428), (581, 34693224), (664, 30356571), (996, 20237714), (1013, 19898088), (1162, 17346612), (1427, 14125272), (1743, 11564408), (1992, 10118857), (2026, 9949044), (2324, 8673306), (2854, 7062636), (3039, 6632696), (3486, 5782204), (4052, 4974522), (4281, 4708424), (4648, 4336653), (5708, 3531318), (6078, 3316348), (6972, 2891102), (7091, 2842584), (8104, 2487261), (8562, 2354212), (9989, 2017896), (11416, 1765659), (12156, 1658174), (13944, 1445551), (14182, 1421292), (17124, 1177106), (19978, 1008948), (21273, 947528), (24312, 829087), (28364, 710646), (29967, 672632), (34248, 588553), (39956, 504474), (42546, 473764), (56728, 355323), (59934, 336316), (79912, 252237), (84079, 239736), (85092, 236882), (118441, 170184), (119868, 168158)]