20403224060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1\times {\mathrm{11483}}^1$

素因数の和:12782

約数の個数: 48

約数和(自身を含む): 43473187296

約数和(自身を除く): 23069963236

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1217, 1460, 2434, 4868, 6085, 11483, 12170, 22966, 24340, 45932, 57415, 88841, 114830, 177682, 229660, 355364, 444205, 838259, 888410, 1676518, 1776820, 3353036, 4191295, 8382590, 13974811, 16765180, 27949622, 55899244, 69874055, 139748110, 279496220, 1020161203, 2040322406, 4080644812, 5100806015, 10201612030, 20403224060]

約数ペア:

[(1, 20403224060), (2, 10201612030), (4, 5100806015), (5, 4080644812), (10, 2040322406), (20, 1020161203), (73, 279496220), (146, 139748110), (292, 69874055), (365, 55899244), (730, 27949622), (1217, 16765180), (1460, 13974811), (2434, 8382590), (4868, 4191295), (6085, 3353036), (11483, 1776820), (12170, 1676518), (22966, 888410), (24340, 838259), (45932, 444205), (57415, 355364), (88841, 229660), (114830, 177682)]