20199304188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{4673}}^1$

素因数の和:5716

約数の個数: 144

約数和(自身を含む): 61860576960

約数和(自身を除く): 41661272772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1009, 1071, 1428, 2018, 2142, 3027, 4036, 4284, 4673, 6054, 7063, 9081, 9346, 12108, 14019, 14126, 17153, 18162, 18692, 21189, 28038, 28252, 32711, 34306, 36324, 42057, 42378, 51459, 56076, 63567, 65422, 68612, 79441, 84114, 84756, 98133, 102918, 120071, 127134, 130844, 154377, 158882, 168228, 196266, 205836, 238323, 240142, 254268, 294399, 308754, 317764, 360213, 392532, 476646, 480284, 556087, 588798, 617508, 714969, 720426, 953292, 1080639, 1112174, 1177596, 1429938, 1440852, 1668261, 2161278, 2224348, 2859876, 3336522, 4322556, 4715057, 5004783, 6673044, 9430114, 10009566, 14145171, 18860228, 20019132, 28290342, 33005399, 42435513, 56580684, 66010798, 80155969, 84871026, 99016197, 132021596, 160311938, 169742052, 198032394, 240467907, 297048591, 320623876, 396064788, 480935814, 561091783, 594097182, 721403721, 961871628, 1122183566, 1188194364, 1442807442, 1683275349, 2244367132, 2885614884, 3366550698, 5049826047, 6733101396, 10099652094, 20199304188]

約数ペア:

[(1, 20199304188), (2, 10099652094), (3, 6733101396), (4, 5049826047), (6, 3366550698), (7, 2885614884), (9, 2244367132), (12, 1683275349), (14, 1442807442), (17, 1188194364), (18, 1122183566), (21, 961871628), (28, 721403721), (34, 594097182), (36, 561091783), (42, 480935814), (51, 396064788), (63, 320623876), (68, 297048591), (84, 240467907), (102, 198032394), (119, 169742052), (126, 160311938), (153, 132021596), (204, 99016197), (238, 84871026), (252, 80155969), (306, 66010798), (357, 56580684), (476, 42435513), (612, 33005399), (714, 28290342), (1009, 20019132), (1071, 18860228), (1428, 14145171), (2018, 10009566), (2142, 9430114), (3027, 6673044), (4036, 5004783), (4284, 4715057), (4673, 4322556), (6054, 3336522), (7063, 2859876), (9081, 2224348), (9346, 2161278), (12108, 1668261), (14019, 1440852), (14126, 1429938), (17153, 1177596), (18162, 1112174), (18692, 1080639), (21189, 953292), (28038, 720426), (28252, 714969), (32711, 617508), (34306, 588798), (36324, 556087), (42057, 480284), (42378, 476646), (51459, 392532), (56076, 360213), (63567, 317764), (65422, 308754), (68612, 294399), (79441, 254268), (84114, 240142), (84756, 238323), (98133, 205836), (102918, 196266), (120071, 168228), (127134, 158882), (130844, 154377)]