20020512204

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2407469}}^1$

素因数の和:2407500

約数の個数: 96

約数和(自身を含む): 64712793600

約数和(自身を除く): 44692281396

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 924, 1188, 1386, 2079, 2772, 4158, 8316, 2407469, 4814938, 7222407, 9629876, 14444814, 16852283, 21667221, 26482159, 28889628, 33704566, 43334442, 50556849, 52964318, 65001663, 67409132, 79446477, 86668884, 101113698, 105928636, 130003326, 151670547, 158892954, 185375113, 202227396, 238339431, 260006652, 303341094, 317785908, 370750226, 455011641, 476678862, 556125339, 606682188, 715018293, 741500452, 910023282, 953357724, 1112250678, 1430036586, 1668376017, 1820046564, 2224501356, 2860073172, 3336752034, 5005128051, 6673504068, 10010256102, 20020512204]

約数ペア:

[(1, 20020512204), (2, 10010256102), (3, 6673504068), (4, 5005128051), (6, 3336752034), (7, 2860073172), (9, 2224501356), (11, 1820046564), (12, 1668376017), (14, 1430036586), (18, 1112250678), (21, 953357724), (22, 910023282), (27, 741500452), (28, 715018293), (33, 606682188), (36, 556125339), (42, 476678862), (44, 455011641), (54, 370750226), (63, 317785908), (66, 303341094), (77, 260006652), (84, 238339431), (99, 202227396), (108, 185375113), (126, 158892954), (132, 151670547), (154, 130003326), (189, 105928636), (198, 101113698), (231, 86668884), (252, 79446477), (297, 67409132), (308, 65001663), (378, 52964318), (396, 50556849), (462, 43334442), (594, 33704566), (693, 28889628), (756, 26482159), (924, 21667221), (1188, 16852283), (1386, 14444814), (2079, 9629876), (2772, 7222407), (4158, 4814938), (8316, 2407469)]