20883368376

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{42989}}^1$

素因数の和:43190

約数の個数: 128

約数和(自身を含む): 62834184000

約数和(自身を除く): 41950815624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 173, 216, 234, 312, 346, 351, 468, 519, 692, 702, 936, 1038, 1384, 1404, 1557, 2076, 2249, 2808, 3114, 4152, 4498, 4671, 6228, 6747, 8996, 9342, 12456, 13494, 17992, 18684, 20241, 26988, 37368, 40482, 42989, 53976, 60723, 80964, 85978, 121446, 128967, 161928, 171956, 242892, 257934, 343912, 386901, 485784, 515868, 558857, 773802, 1031736, 1117714, 1160703, 1547604, 1676571, 2235428, 2321406, 3095208, 3353142, 4470856, 4642812, 5029713, 6706284, 7437097, 9285624, 10059426, 13412568, 14874194, 15089139, 20118852, 22311291, 29748388, 30178278, 40237704, 44622582, 59496776, 60356556, 66933873, 89245164, 96682261, 120713112, 133867746, 178490328, 193364522, 200801619, 267735492, 290046783, 386729044, 401603238, 535470984, 580093566, 773458088, 803206476, 870140349, 1160187132, 1606412952, 1740280698, 2320374264, 2610421047, 3480561396, 5220842094, 6961122792, 10441684188, 20883368376]

約数ペア:

[(1, 20883368376), (2, 10441684188), (3, 6961122792), (4, 5220842094), (6, 3480561396), (8, 2610421047), (9, 2320374264), (12, 1740280698), (13, 1606412952), (18, 1160187132), (24, 870140349), (26, 803206476), (27, 773458088), (36, 580093566), (39, 535470984), (52, 401603238), (54, 386729044), (72, 290046783), (78, 267735492), (104, 200801619), (108, 193364522), (117, 178490328), (156, 133867746), (173, 120713112), (216, 96682261), (234, 89245164), (312, 66933873), (346, 60356556), (351, 59496776), (468, 44622582), (519, 40237704), (692, 30178278), (702, 29748388), (936, 22311291), (1038, 20118852), (1384, 15089139), (1404, 14874194), (1557, 13412568), (2076, 10059426), (2249, 9285624), (2808, 7437097), (3114, 6706284), (4152, 5029713), (4498, 4642812), (4671, 4470856), (6228, 3353142), (6747, 3095208), (8996, 2321406), (9342, 2235428), (12456, 1676571), (13494, 1547604), (17992, 1160703), (18684, 1117714), (20241, 1031736), (26988, 773802), (37368, 558857), (40482, 515868), (42989, 485784), (53976, 386901), (60723, 343912), (80964, 257934), (85978, 242892), (121446, 171956), (128967, 161928)]