20349075453

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1452779}}^1$

素因数の和:1452841

約数の個数: 32

約数和(自身を含む): 33472051200

約数和(自身を除く): 13122975747

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 2001, 4669, 14007, 1452779, 4358337, 10169453, 30508359, 33413917, 42130591, 100241751, 126391773, 233897419, 294914137, 701692257, 884742411, 969003593, 2907010779, 6783025151, 20349075453]

約数ペア:

[(1, 20349075453), (3, 6783025151), (7, 2907010779), (21, 969003593), (23, 884742411), (29, 701692257), (69, 294914137), (87, 233897419), (161, 126391773), (203, 100241751), (483, 42130591), (609, 33413917), (667, 30508359), (2001, 10169453), (4669, 4358337), (14007, 1452779)]