20126454465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^2\times {\mathrm{2003}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 34850265408

約数和(自身を除く): 14723810943

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 227, 681, 1135, 2003, 2951, 3405, 6009, 8853, 10015, 14755, 26039, 30045, 44265, 51529, 78117, 130195, 154587, 257645, 390585, 454681, 669877, 772935, 1364043, 2009631, 2273405, 3349385, 5910853, 6820215, 10048155, 17732559, 29554265, 88662795, 103212587, 309637761, 516062935, 1341763631, 1548188805, 4025290893, 6708818155, 20126454465]

約数ペア:

[(1, 20126454465), (3, 6708818155), (5, 4025290893), (13, 1548188805), (15, 1341763631), (39, 516062935), (65, 309637761), (195, 103212587), (227, 88662795), (681, 29554265), (1135, 17732559), (2003, 10048155), (2951, 6820215), (3405, 5910853), (6009, 3349385), (8853, 2273405), (10015, 2009631), (14755, 1364043), (26039, 772935), (30045, 669877), (44265, 454681), (51529, 390585), (78117, 257645), (130195, 154587)]