20221837590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{1979}}^1$

素因数の和:2322

約数の個数: 128

約数和(自身を含む): 51732172800

約数和(自身を除く): 31510335210

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 59, 69, 115, 118, 138, 177, 230, 251, 295, 345, 354, 502, 590, 690, 753, 885, 1255, 1357, 1506, 1770, 1979, 2510, 2714, 3765, 3958, 4071, 5773, 5937, 6785, 7530, 8142, 9895, 11546, 11874, 13570, 14809, 17319, 19790, 20355, 28865, 29618, 29685, 34638, 40710, 44427, 45517, 57730, 59370, 74045, 86595, 88854, 91034, 116761, 136551, 148090, 173190, 222135, 227585, 233522, 273102, 340607, 350283, 444270, 455170, 496729, 583805, 681214, 682755, 700566, 993458, 1021821, 1167610, 1365510, 1490187, 1703035, 1751415, 2043642, 2483645, 2685503, 2980374, 3406070, 3502830, 4967290, 5109105, 5371006, 7450935, 8056509, 10218210, 11424767, 13427515, 14901870, 16113018, 22849534, 26855030, 29307011, 34274301, 40282545, 57123835, 58614022, 68548602, 80565090, 87921033, 114247670, 146535055, 171371505, 175842066, 293070110, 342743010, 439605165, 674061253, 879210330, 1348122506, 2022183759, 3370306265, 4044367518, 6740612530, 10110918795, 20221837590]

約数ペア:

[(1, 20221837590), (2, 10110918795), (3, 6740612530), (5, 4044367518), (6, 3370306265), (10, 2022183759), (15, 1348122506), (23, 879210330), (30, 674061253), (46, 439605165), (59, 342743010), (69, 293070110), (115, 175842066), (118, 171371505), (138, 146535055), (177, 114247670), (230, 87921033), (251, 80565090), (295, 68548602), (345, 58614022), (354, 57123835), (502, 40282545), (590, 34274301), (690, 29307011), (753, 26855030), (885, 22849534), (1255, 16113018), (1357, 14901870), (1506, 13427515), (1770, 11424767), (1979, 10218210), (2510, 8056509), (2714, 7450935), (3765, 5371006), (3958, 5109105), (4071, 4967290), (5773, 3502830), (5937, 3406070), (6785, 2980374), (7530, 2685503), (8142, 2483645), (9895, 2043642), (11546, 1751415), (11874, 1703035), (13570, 1490187), (14809, 1365510), (17319, 1167610), (19790, 1021821), (20355, 993458), (28865, 700566), (29618, 682755), (29685, 681214), (34638, 583805), (40710, 496729), (44427, 455170), (45517, 444270), (57730, 350283), (59370, 340607), (74045, 273102), (86595, 233522), (88854, 227585), (91034, 222135), (116761, 173190), (136551, 148090)]