20206866888

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{73681}}^1$

素因数の和:73999

約数の個数: 96

約数和(自身を含む): 59138646840

約数和(自身を除く): 38931779952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 293, 312, 468, 586, 879, 936, 1172, 1758, 2344, 2637, 3516, 3809, 5274, 7032, 7618, 10548, 11427, 15236, 21096, 22854, 30472, 34281, 45708, 68562, 73681, 91416, 137124, 147362, 221043, 274248, 294724, 442086, 589448, 663129, 884172, 957853, 1326258, 1768344, 1915706, 2652516, 2873559, 3831412, 5305032, 5747118, 7662824, 8620677, 11494236, 17241354, 21588533, 22988472, 34482708, 43177066, 64765599, 68965416, 86354132, 129531198, 172708264, 194296797, 259062396, 280650929, 388593594, 518124792, 561301858, 777187188, 841952787, 1122603716, 1554374376, 1683905574, 2245207432, 2525858361, 3367811148, 5051716722, 6735622296, 10103433444, 20206866888]

約数ペア:

[(1, 20206866888), (2, 10103433444), (3, 6735622296), (4, 5051716722), (6, 3367811148), (8, 2525858361), (9, 2245207432), (12, 1683905574), (13, 1554374376), (18, 1122603716), (24, 841952787), (26, 777187188), (36, 561301858), (39, 518124792), (52, 388593594), (72, 280650929), (78, 259062396), (104, 194296797), (117, 172708264), (156, 129531198), (234, 86354132), (293, 68965416), (312, 64765599), (468, 43177066), (586, 34482708), (879, 22988472), (936, 21588533), (1172, 17241354), (1758, 11494236), (2344, 8620677), (2637, 7662824), (3516, 5747118), (3809, 5305032), (5274, 3831412), (7032, 2873559), (7618, 2652516), (10548, 1915706), (11427, 1768344), (15236, 1326258), (21096, 957853), (22854, 884172), (30472, 663129), (34281, 589448), (45708, 442086), (68562, 294724), (73681, 274248), (91416, 221043), (137124, 147362)]