20403835218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{7793}}^1$

素因数の和:8048

約数の個数: 96

約数和(自身を含む): 48615106176

約数和(自身を除く): 28211270958

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 167, 201, 234, 334, 402, 501, 603, 871, 1002, 1206, 1503, 1742, 2171, 2613, 3006, 4342, 5226, 6513, 7793, 7839, 11189, 13026, 15586, 15678, 19539, 22378, 23379, 33567, 39078, 46758, 67134, 70137, 100701, 101309, 140274, 145457, 201402, 202618, 290914, 303927, 436371, 522131, 607854, 872742, 911781, 1044262, 1301431, 1309113, 1566393, 1823562, 2602862, 2618226, 3132786, 3904293, 4699179, 6787703, 7808586, 9398358, 11712879, 13575406, 16918603, 20363109, 23425758, 33837206, 40726218, 50755809, 61089327, 87195877, 101511618, 122178654, 152267427, 174391754, 261587631, 304534854, 523175262, 784762893, 1133546401, 1569525786, 2267092802, 3400639203, 6801278406, 10201917609, 20403835218]

約数ペア:

[(1, 20403835218), (2, 10201917609), (3, 6801278406), (6, 3400639203), (9, 2267092802), (13, 1569525786), (18, 1133546401), (26, 784762893), (39, 523175262), (67, 304534854), (78, 261587631), (117, 174391754), (134, 152267427), (167, 122178654), (201, 101511618), (234, 87195877), (334, 61089327), (402, 50755809), (501, 40726218), (603, 33837206), (871, 23425758), (1002, 20363109), (1206, 16918603), (1503, 13575406), (1742, 11712879), (2171, 9398358), (2613, 7808586), (3006, 6787703), (4342, 4699179), (5226, 3904293), (6513, 3132786), (7793, 2618226), (7839, 2602862), (11189, 1823562), (13026, 1566393), (15586, 1309113), (15678, 1301431), (19539, 1044262), (22378, 911781), (23379, 872742), (33567, 607854), (39078, 522131), (46758, 436371), (67134, 303927), (70137, 290914), (100701, 202618), (101309, 201402), (140274, 145457)]