20670502488

素因数分解:

$2^3\times 3^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1\times {\mathrm{15581}}^1$

素因数の和:16088

約数の個数: 64

約数和(自身を含む): 52146097920

約数和(自身を除く): 31475595432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 167, 331, 334, 501, 662, 668, 993, 1002, 1324, 1336, 1986, 2004, 2648, 3972, 4008, 7944, 15581, 31162, 46743, 55277, 62324, 93486, 110554, 124648, 165831, 186972, 221108, 331662, 373944, 442216, 663324, 1326648, 2602027, 5157311, 5204054, 7806081, 10314622, 10408108, 15471933, 15612162, 20629244, 20816216, 30943866, 31224324, 41258488, 61887732, 62448648, 123775464, 861270937, 1722541874, 2583812811, 3445083748, 5167625622, 6890167496, 10335251244, 20670502488]

約数ペア:

[(1, 20670502488), (2, 10335251244), (3, 6890167496), (4, 5167625622), (6, 3445083748), (8, 2583812811), (12, 1722541874), (24, 861270937), (167, 123775464), (331, 62448648), (334, 61887732), (501, 41258488), (662, 31224324), (668, 30943866), (993, 20816216), (1002, 20629244), (1324, 15612162), (1336, 15471933), (1986, 10408108), (2004, 10314622), (2648, 7806081), (3972, 5204054), (4008, 5157311), (7944, 2602027), (15581, 1326648), (31162, 663324), (46743, 442216), (55277, 373944), (62324, 331662), (93486, 221108), (110554, 186972), (124648, 165831)]