20199142626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{2053}}^1$

素因数の和:2428

約数の個数: 96

約数和(自身を含む): 45322348032

約数和(自身を除く): 25123205406

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 313, 338, 403, 507, 626, 806, 939, 1014, 1209, 1878, 2053, 2418, 4069, 4106, 5239, 6159, 8138, 9703, 10478, 12207, 12318, 15717, 19406, 24414, 26689, 29109, 31434, 52897, 53378, 58218, 63643, 80067, 105794, 126139, 127286, 158691, 160134, 190929, 252278, 317382, 346957, 378417, 381858, 642589, 693914, 756834, 827359, 1040871, 1285178, 1639807, 1654718, 1927767, 2081742, 2482077, 3279614, 3855534, 4919421, 4964154, 8353657, 9838842, 10755667, 16707314, 19920259, 21511334, 25060971, 32267001, 39840518, 50121942, 59760777, 64534002, 108597541, 119521554, 217195082, 258963367, 325792623, 517926734, 651585246, 776890101, 1553780202, 3366523771, 6733047542, 10099571313, 20199142626]

約数ペア:

[(1, 20199142626), (2, 10099571313), (3, 6733047542), (6, 3366523771), (13, 1553780202), (26, 776890101), (31, 651585246), (39, 517926734), (62, 325792623), (78, 258963367), (93, 217195082), (169, 119521554), (186, 108597541), (313, 64534002), (338, 59760777), (403, 50121942), (507, 39840518), (626, 32267001), (806, 25060971), (939, 21511334), (1014, 19920259), (1209, 16707314), (1878, 10755667), (2053, 9838842), (2418, 8353657), (4069, 4964154), (4106, 4919421), (5239, 3855534), (6159, 3279614), (8138, 2482077), (9703, 2081742), (10478, 1927767), (12207, 1654718), (12318, 1639807), (15717, 1285178), (19406, 1040871), (24414, 827359), (26689, 756834), (29109, 693914), (31434, 642589), (52897, 381858), (53378, 378417), (58218, 346957), (63643, 317382), (80067, 252278), (105794, 190929), (126139, 160134), (127286, 158691)]