20223362895

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1\times {\mathrm{1223}}^1$

素因数の和:2132

約数の個数: 64

約数和(自身を含む): 34247245824

約数和(自身を除く): 14023882929

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 827, 1223, 1333, 2481, 3669, 3999, 4135, 6115, 6665, 12405, 18345, 19995, 25637, 35561, 37913, 52589, 76911, 106683, 113739, 128185, 157767, 177805, 189565, 262945, 384555, 533415, 568695, 788835, 1011421, 1102391, 1630259, 3034263, 3307173, 4890777, 5057105, 5511955, 8151295, 15171315, 16535865, 24453885, 31354051, 43491103, 94062153, 130473309, 156770255, 217455515, 470310765, 652366545, 1348224193, 4044672579, 6741120965, 20223362895]

約数ペア:

[(1, 20223362895), (3, 6741120965), (5, 4044672579), (15, 1348224193), (31, 652366545), (43, 470310765), (93, 217455515), (129, 156770255), (155, 130473309), (215, 94062153), (465, 43491103), (645, 31354051), (827, 24453885), (1223, 16535865), (1333, 15171315), (2481, 8151295), (3669, 5511955), (3999, 5057105), (4135, 4890777), (6115, 3307173), (6665, 3034263), (12405, 1630259), (18345, 1102391), (19995, 1011421), (25637, 788835), (35561, 568695), (37913, 533415), (52589, 384555), (76911, 262945), (106683, 189565), (113739, 177805), (128185, 157767)]