20123053572

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1\times {\mathrm{27509}}^1$

素因数の和:28860

約数の個数: 48

約数和(自身を含む): 47991525120

約数和(自身を除く): 27868471548

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 1297, 2594, 3891, 5188, 7782, 15564, 27509, 55018, 60959, 82527, 110036, 121918, 165054, 182877, 243836, 330108, 365754, 731508, 1292923, 2585846, 3878769, 5171692, 7757538, 15515076, 35679173, 71358346, 107037519, 142716692, 214075038, 428150076, 1676921131, 3353842262, 5030763393, 6707684524, 10061526786, 20123053572]

約数ペア:

[(1, 20123053572), (2, 10061526786), (3, 6707684524), (4, 5030763393), (6, 3353842262), (12, 1676921131), (47, 428150076), (94, 214075038), (141, 142716692), (188, 107037519), (282, 71358346), (564, 35679173), (1297, 15515076), (2594, 7757538), (3891, 5171692), (5188, 3878769), (7782, 2585846), (15564, 1292923), (27509, 731508), (55018, 365754), (60959, 330108), (82527, 243836), (110036, 182877), (121918, 165054)]