20853870030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2969}}^1\times {\mathrm{11149}}^1$

素因数の和:14138

約数の個数: 96

約数和(自身を含む): 61992216000

約数和(自身を除く): 41138345970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2969, 5938, 8907, 11149, 14845, 17814, 20783, 22298, 26721, 29690, 33447, 41566, 44535, 53442, 55745, 62349, 66894, 78043, 89070, 100341, 103915, 111490, 124698, 133605, 156086, 167235, 187047, 200682, 207830, 234129, 267210, 311745, 334470, 374094, 390215, 468258, 501705, 623490, 702387, 780430, 935235, 1003410, 1170645, 1404774, 1870470, 2341290, 3511935, 7023870, 33101381, 66202762, 99304143, 165506905, 198608286, 231709667, 297912429, 331013810, 463419334, 496520715, 595824858, 695129001, 993041430, 1158548335, 1390258002, 1489562145, 2085387003, 2317096670, 2979124290, 3475645005, 4170774006, 6951290010, 10426935015, 20853870030]

約数ペア:

[(1, 20853870030), (2, 10426935015), (3, 6951290010), (5, 4170774006), (6, 3475645005), (7, 2979124290), (9, 2317096670), (10, 2085387003), (14, 1489562145), (15, 1390258002), (18, 1158548335), (21, 993041430), (30, 695129001), (35, 595824858), (42, 496520715), (45, 463419334), (63, 331013810), (70, 297912429), (90, 231709667), (105, 198608286), (126, 165506905), (210, 99304143), (315, 66202762), (630, 33101381), (2969, 7023870), (5938, 3511935), (8907, 2341290), (11149, 1870470), (14845, 1404774), (17814, 1170645), (20783, 1003410), (22298, 935235), (26721, 780430), (29690, 702387), (33447, 623490), (41566, 501705), (44535, 468258), (53442, 390215), (55745, 374094), (62349, 334470), (66894, 311745), (78043, 267210), (89070, 234129), (100341, 207830), (103915, 200682), (111490, 187047), (124698, 167235), (133605, 156086)]