20074597998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{54631}}^1$

素因数の和:55329

約数の個数: 64

約数和(自身を含む): 49488724992

約数和(自身を除く): 29414126994

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 673, 1346, 2019, 4038, 4711, 8749, 9422, 14133, 17498, 26247, 28266, 52494, 54631, 61243, 109262, 122486, 163893, 183729, 327786, 367458, 382417, 710203, 764834, 1147251, 1420406, 2130609, 2294502, 4261218, 4971421, 9942842, 14914263, 29828526, 36766663, 73533326, 110299989, 220599978, 257366641, 477966619, 514733282, 772099923, 955933238, 1433899857, 1544199846, 2867799714, 3345766333, 6691532666, 10037298999, 20074597998]

約数ペア:

[(1, 20074597998), (2, 10037298999), (3, 6691532666), (6, 3345766333), (7, 2867799714), (13, 1544199846), (14, 1433899857), (21, 955933238), (26, 772099923), (39, 514733282), (42, 477966619), (78, 257366641), (91, 220599978), (182, 110299989), (273, 73533326), (546, 36766663), (673, 29828526), (1346, 14914263), (2019, 9942842), (4038, 4971421), (4711, 4261218), (8749, 2294502), (9422, 2130609), (14133, 1420406), (17498, 1147251), (26247, 764834), (28266, 710203), (52494, 382417), (54631, 367458), (61243, 327786), (109262, 183729), (122486, 163893)]