20239510068

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{8783}}^1$

素因数の和:9938

約数の個数: 96

約数和(自身を含む): 55290009600

約数和(自身を除く): 35050499532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 1123, 2052, 2246, 3369, 4492, 6738, 8783, 10107, 13476, 17566, 20214, 21337, 26349, 30321, 35132, 40428, 42674, 52698, 60642, 64011, 79047, 85348, 105396, 121284, 128022, 158094, 166877, 192033, 237141, 256044, 316188, 333754, 384066, 474282, 500631, 576099, 667508, 768132, 948564, 1001262, 1152198, 1501893, 2002524, 2304396, 3003786, 4505679, 6007572, 9011358, 9863309, 18022716, 19726618, 29589927, 39453236, 59179854, 88769781, 118359708, 177539562, 187402871, 266309343, 355079124, 374805742, 532618686, 562208613, 749611484, 1065237372, 1124417226, 1686625839, 2248834452, 3373251678, 5059877517, 6746503356, 10119755034, 20239510068]

約数ペア:

[(1, 20239510068), (2, 10119755034), (3, 6746503356), (4, 5059877517), (6, 3373251678), (9, 2248834452), (12, 1686625839), (18, 1124417226), (19, 1065237372), (27, 749611484), (36, 562208613), (38, 532618686), (54, 374805742), (57, 355079124), (76, 266309343), (108, 187402871), (114, 177539562), (171, 118359708), (228, 88769781), (342, 59179854), (513, 39453236), (684, 29589927), (1026, 19726618), (1123, 18022716), (2052, 9863309), (2246, 9011358), (3369, 6007572), (4492, 4505679), (6738, 3003786), (8783, 2304396), (10107, 2002524), (13476, 1501893), (17566, 1152198), (20214, 1001262), (21337, 948564), (26349, 768132), (30321, 667508), (35132, 576099), (40428, 500631), (42674, 474282), (52698, 384066), (60642, 333754), (64011, 316188), (79047, 256044), (85348, 237141), (105396, 192033), (121284, 166877), (128022, 158094)]