20225038190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1\times {\mathrm{8641}}^1$

素因数の和:9837

約数の個数: 64

約数和(自身を含む): 43082789760

約数和(自身を除く): 22857751570

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 1153, 2030, 2306, 5765, 8071, 8641, 11530, 16142, 17282, 33437, 40355, 43205, 60487, 66874, 80710, 86410, 120974, 167185, 234059, 250589, 302435, 334370, 468118, 501178, 604870, 1170295, 1252945, 1754123, 2340590, 2505890, 3508246, 8770615, 9963073, 17541230, 19926146, 49815365, 69741511, 99630730, 139483022, 288929117, 348707555, 577858234, 697415110, 1444645585, 2022503819, 2889291170, 4045007638, 10112519095, 20225038190]

約数ペア:

[(1, 20225038190), (2, 10112519095), (5, 4045007638), (7, 2889291170), (10, 2022503819), (14, 1444645585), (29, 697415110), (35, 577858234), (58, 348707555), (70, 288929117), (145, 139483022), (203, 99630730), (290, 69741511), (406, 49815365), (1015, 19926146), (1153, 17541230), (2030, 9963073), (2306, 8770615), (5765, 3508246), (8071, 2505890), (8641, 2340590), (11530, 1754123), (16142, 1252945), (17282, 1170295), (33437, 604870), (40355, 501178), (43205, 468118), (60487, 334370), (66874, 302435), (80710, 250589), (86410, 234059), (120974, 167185)]