2020009068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2689}}^1$

素因数の和:2988

約数の個数: 144

約数和(自身を含む): 6391956480

約数和(自身を除く): 4371947412

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 271, 308, 396, 462, 542, 693, 813, 924, 1084, 1386, 1626, 1897, 2439, 2689, 2772, 2981, 3252, 3794, 4878, 5378, 5691, 5962, 7588, 8067, 8943, 9756, 10756, 11382, 11924, 16134, 17073, 17886, 18823, 20867, 22764, 24201, 26829, 29579, 32268, 34146, 35772, 37646, 41734, 48402, 53658, 56469, 59158, 62601, 68292, 75292, 83468, 88737, 96804, 107316, 112938, 118316, 125202, 169407, 177474, 187803, 207053, 225876, 250404, 266211, 338814, 354948, 375606, 414106, 532422, 621159, 677628, 728719, 751212, 828212, 1064844, 1242318, 1457438, 1863477, 2186157, 2484636, 2914876, 3726954, 4372314, 5101033, 6558471, 7453908, 8015909, 8744628, 10202066, 13116942, 15303099, 16031818, 20404132, 24047727, 26233884, 30606198, 32063636, 45909297, 48095454, 56111363, 61212396, 72143181, 91818594, 96190908, 112222726, 144286362, 168334089, 183637188, 224445452, 288572724, 336668178, 505002267, 673336356, 1010004534, 2020009068]

約数ペア:

[(1, 2020009068), (2, 1010004534), (3, 673336356), (4, 505002267), (6, 336668178), (7, 288572724), (9, 224445452), (11, 183637188), (12, 168334089), (14, 144286362), (18, 112222726), (21, 96190908), (22, 91818594), (28, 72143181), (33, 61212396), (36, 56111363), (42, 48095454), (44, 45909297), (63, 32063636), (66, 30606198), (77, 26233884), (84, 24047727), (99, 20404132), (126, 16031818), (132, 15303099), (154, 13116942), (198, 10202066), (231, 8744628), (252, 8015909), (271, 7453908), (308, 6558471), (396, 5101033), (462, 4372314), (542, 3726954), (693, 2914876), (813, 2484636), (924, 2186157), (1084, 1863477), (1386, 1457438), (1626, 1242318), (1897, 1064844), (2439, 828212), (2689, 751212), (2772, 728719), (2981, 677628), (3252, 621159), (3794, 532422), (4878, 414106), (5378, 375606), (5691, 354948), (5962, 338814), (7588, 266211), (8067, 250404), (8943, 225876), (9756, 207053), (10756, 187803), (11382, 177474), (11924, 169407), (16134, 125202), (17073, 118316), (17886, 112938), (18823, 107316), (20867, 96804), (22764, 88737), (24201, 83468), (26829, 75292), (29579, 68292), (32268, 62601), (34146, 59158), (35772, 56469), (37646, 53658), (41734, 48402)]