20237913660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1301}}^1\times {\mathrm{2423}}^1$

素因数の和:3843

約数の個数: 96

約数和(自身を含む): 57263334912

約数和(自身を除く): 37025421252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1301, 1605, 2140, 2423, 2602, 3210, 3903, 4846, 5204, 6420, 6505, 7269, 7806, 9692, 12115, 13010, 14538, 15612, 19515, 24230, 26020, 29076, 36345, 39030, 48460, 72690, 78060, 139207, 145380, 259261, 278414, 417621, 518522, 556828, 696035, 777783, 835242, 1037044, 1296305, 1392070, 1555566, 1670484, 2088105, 2592610, 2784140, 3111132, 3152323, 3888915, 4176210, 5185220, 6304646, 7777830, 8352420, 9456969, 12609292, 15555660, 15761615, 18913938, 31523230, 37827876, 47284845, 63046460, 94569690, 189139380, 337298561, 674597122, 1011895683, 1349194244, 1686492805, 2023791366, 3372985610, 4047582732, 5059478415, 6745971220, 10118956830, 20237913660]

約数ペア:

[(1, 20237913660), (2, 10118956830), (3, 6745971220), (4, 5059478415), (5, 4047582732), (6, 3372985610), (10, 2023791366), (12, 1686492805), (15, 1349194244), (20, 1011895683), (30, 674597122), (60, 337298561), (107, 189139380), (214, 94569690), (321, 63046460), (428, 47284845), (535, 37827876), (642, 31523230), (1070, 18913938), (1284, 15761615), (1301, 15555660), (1605, 12609292), (2140, 9456969), (2423, 8352420), (2602, 7777830), (3210, 6304646), (3903, 5185220), (4846, 4176210), (5204, 3888915), (6420, 3152323), (6505, 3111132), (7269, 2784140), (7806, 2592610), (9692, 2088105), (12115, 1670484), (13010, 1555566), (14538, 1392070), (15612, 1296305), (19515, 1037044), (24230, 835242), (26020, 777783), (29076, 696035), (36345, 556828), (39030, 518522), (48460, 417621), (72690, 278414), (78060, 259261), (139207, 145380)]