20199084600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{821101}}^1$

素因数の和:821161

約数の個数: 96

約数和(自身を含む): 64144488240

約数和(自身を除く): 43945403640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 82, 100, 120, 123, 150, 164, 200, 205, 246, 300, 328, 410, 492, 600, 615, 820, 984, 1025, 1230, 1640, 2050, 2460, 3075, 4100, 4920, 6150, 8200, 12300, 24600, 821101, 1642202, 2463303, 3284404, 4105505, 4926606, 6568808, 8211010, 9853212, 12316515, 16422020, 19706424, 20527525, 24633030, 32844040, 33665141, 41055050, 49266060, 61582575, 67330282, 82110100, 98532120, 100995423, 123165150, 134660564, 164220200, 168325705, 201990846, 246330300, 269321128, 336651410, 403981692, 492660600, 504977115, 673302820, 807963384, 841628525, 1009954230, 1346605640, 1683257050, 2019908460, 2524885575, 3366514100, 4039816920, 5049771150, 6733028200, 10099542300, 20199084600]

約数ペア:

[(1, 20199084600), (2, 10099542300), (3, 6733028200), (4, 5049771150), (5, 4039816920), (6, 3366514100), (8, 2524885575), (10, 2019908460), (12, 1683257050), (15, 1346605640), (20, 1009954230), (24, 841628525), (25, 807963384), (30, 673302820), (40, 504977115), (41, 492660600), (50, 403981692), (60, 336651410), (75, 269321128), (82, 246330300), (100, 201990846), (120, 168325705), (123, 164220200), (150, 134660564), (164, 123165150), (200, 100995423), (205, 98532120), (246, 82110100), (300, 67330282), (328, 61582575), (410, 49266060), (492, 41055050), (600, 33665141), (615, 32844040), (820, 24633030), (984, 20527525), (1025, 19706424), (1230, 16422020), (1640, 12316515), (2050, 9853212), (2460, 8211010), (3075, 6568808), (4100, 4926606), (4920, 4105505), (6150, 3284404), (8200, 2463303), (12300, 1642202), (24600, 821101)]