20238933990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2129}}^1\times {\mathrm{28807}}^1$

素因数の和:30957

約数の個数: 64

約数和(自身を含む): 53015938560

約数和(自身を除く): 32777004570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 2129, 4258, 6387, 10645, 12774, 21290, 23419, 28807, 31935, 46838, 57614, 63870, 70257, 86421, 117095, 140514, 144035, 172842, 234190, 288070, 316877, 351285, 432105, 633754, 702570, 864210, 950631, 1584385, 1901262, 3168770, 4753155, 9506310, 61330103, 122660206, 183990309, 306650515, 367980618, 613301030, 674631133, 919951545, 1349262266, 1839903090, 2023893399, 3373155665, 4047786798, 6746311330, 10119466995, 20238933990]

約数ペア:

[(1, 20238933990), (2, 10119466995), (3, 6746311330), (5, 4047786798), (6, 3373155665), (10, 2023893399), (11, 1839903090), (15, 1349262266), (22, 919951545), (30, 674631133), (33, 613301030), (55, 367980618), (66, 306650515), (110, 183990309), (165, 122660206), (330, 61330103), (2129, 9506310), (4258, 4753155), (6387, 3168770), (10645, 1901262), (12774, 1584385), (21290, 950631), (23419, 864210), (28807, 702570), (31935, 633754), (46838, 432105), (57614, 351285), (63870, 316877), (70257, 288070), (86421, 234190), (117095, 172842), (140514, 144035)]