20198301732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4714823}}^1$

素因数の和:4714857

約数の個数: 72

約数和(自身を含む): 61783053696

約数和(自身を除く): 41584751964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 4714823, 9429646, 14144469, 18859292, 28288938, 33003761, 42433407, 56577876, 66007522, 80151991, 84866814, 99011283, 132015044, 160303982, 169733628, 198022566, 240455973, 297033849, 320607964, 396045132, 480911946, 561063937, 594067698, 721367919, 961823892, 1122127874, 1188135396, 1442735838, 1683191811, 2244255748, 2885471676, 3366383622, 5049575433, 6732767244, 10099150866, 20198301732]

約数ペア:

[(1, 20198301732), (2, 10099150866), (3, 6732767244), (4, 5049575433), (6, 3366383622), (7, 2885471676), (9, 2244255748), (12, 1683191811), (14, 1442735838), (17, 1188135396), (18, 1122127874), (21, 961823892), (28, 721367919), (34, 594067698), (36, 561063937), (42, 480911946), (51, 396045132), (63, 320607964), (68, 297033849), (84, 240455973), (102, 198022566), (119, 169733628), (126, 160303982), (153, 132015044), (204, 99011283), (238, 84866814), (252, 80151991), (306, 66007522), (357, 56577876), (476, 42433407), (612, 33003761), (714, 28288938), (1071, 18859292), (1428, 14144469), (2142, 9429646), (4284, 4714823)]