20170235640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{129197}}^1$

素因数の和:130512

約数の個数: 64

約数和(自身を含む): 60557686560

約数和(自身を除く): 40387450920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1301, 2602, 3903, 5204, 6505, 7806, 10408, 13010, 15612, 19515, 26020, 31224, 39030, 52040, 78060, 129197, 156120, 258394, 387591, 516788, 645985, 775182, 1033576, 1291970, 1550364, 1937955, 2583940, 3100728, 3875910, 5167880, 7751820, 15503640, 168085297, 336170594, 504255891, 672341188, 840426485, 1008511782, 1344682376, 1680852970, 2017023564, 2521279455, 3361705940, 4034047128, 5042558910, 6723411880, 10085117820, 20170235640]

約数ペア:

[(1, 20170235640), (2, 10085117820), (3, 6723411880), (4, 5042558910), (5, 4034047128), (6, 3361705940), (8, 2521279455), (10, 2017023564), (12, 1680852970), (15, 1344682376), (20, 1008511782), (24, 840426485), (30, 672341188), (40, 504255891), (60, 336170594), (120, 168085297), (1301, 15503640), (2602, 7751820), (3903, 5167880), (5204, 3875910), (6505, 3100728), (7806, 2583940), (10408, 1937955), (13010, 1550364), (15612, 1291970), (19515, 1033576), (26020, 775182), (31224, 645985), (39030, 516788), (52040, 387591), (78060, 258394), (129197, 156120)]