20132831460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1295549}}^1$

素因数の和:1295605

約数の個数: 96

約数和(自身を含む): 66166329600

約数和(自身を除く): 46033498140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 15540, 1295549, 2591098, 3886647, 5182196, 6477745, 7773294, 9068843, 12955490, 15546588, 18137686, 19433235, 25910980, 27206529, 36275372, 38866470, 45344215, 47935313, 54413058, 77732940, 90688430, 95870626, 108826116, 136032645, 143805939, 181376860, 191741252, 239676565, 272065290, 287611878, 335547191, 479353130, 544130580, 575223756, 671094382, 719029695, 958706260, 1006641573, 1342188764, 1438059390, 1677735955, 2013283146, 2876118780, 3355471910, 4026566292, 5033207865, 6710943820, 10066415730, 20132831460]

約数ペア:

[(1, 20132831460), (2, 10066415730), (3, 6710943820), (4, 5033207865), (5, 4026566292), (6, 3355471910), (7, 2876118780), (10, 2013283146), (12, 1677735955), (14, 1438059390), (15, 1342188764), (20, 1006641573), (21, 958706260), (28, 719029695), (30, 671094382), (35, 575223756), (37, 544130580), (42, 479353130), (60, 335547191), (70, 287611878), (74, 272065290), (84, 239676565), (105, 191741252), (111, 181376860), (140, 143805939), (148, 136032645), (185, 108826116), (210, 95870626), (222, 90688430), (259, 77732940), (370, 54413058), (420, 47935313), (444, 45344215), (518, 38866470), (555, 36275372), (740, 27206529), (777, 25910980), (1036, 19433235), (1110, 18137686), (1295, 15546588), (1554, 12955490), (2220, 9068843), (2590, 7773294), (3108, 6477745), (3885, 5182196), (5180, 3886647), (7770, 2591098), (15540, 1295549)]