20160938505

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{8923}}^1$

素因数の和:9118

約数の個数: 64

約数和(自身を含む): 34377818112

約数和(自身を除く): 14216879607

約数列:

[1, 3, 5, 15, 31, 43, 93, 113, 129, 155, 215, 339, 465, 565, 645, 1333, 1695, 3503, 3999, 4859, 6665, 8923, 10509, 14577, 17515, 19995, 24295, 26769, 44615, 52545, 72885, 133845, 150629, 276613, 383689, 451887, 753145, 829839, 1008299, 1151067, 1383065, 1918445, 2259435, 3024897, 4149195, 5041495, 5755335, 11894359, 15124485, 31257269, 35683077, 43356857, 59471795, 93771807, 130070571, 156286345, 178415385, 216784285, 468859035, 650352855, 1344062567, 4032187701, 6720312835, 20160938505]

約数ペア:

[(1, 20160938505), (3, 6720312835), (5, 4032187701), (15, 1344062567), (31, 650352855), (43, 468859035), (93, 216784285), (113, 178415385), (129, 156286345), (155, 130070571), (215, 93771807), (339, 59471795), (465, 43356857), (565, 35683077), (645, 31257269), (1333, 15124485), (1695, 11894359), (3503, 5755335), (3999, 5041495), (4859, 4149195), (6665, 3024897), (8923, 2259435), (10509, 1918445), (14577, 1383065), (17515, 1151067), (19995, 1008299), (24295, 829839), (26769, 753145), (44615, 451887), (52545, 383689), (72885, 276613), (133845, 150629)]