20183925024

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{446389}}^1$

素因数の和:446562

約数の個数: 72

約数和(自身を含む): 57763758780

約数和(自身を除く): 37579833756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5024, 5652, 7536, 11304, 15072, 22608, 45216, 446389, 892778, 1339167, 1785556, 2678334, 3571112, 4017501, 5356668, 7142224, 8035002, 10713336, 14284448, 16070004, 21426672, 32140008, 42853344, 64280016, 70083073, 128560032, 140166146, 210249219, 280332292, 420498438, 560664584, 630747657, 840996876, 1121329168, 1261495314, 1681993752, 2242658336, 2522990628, 3363987504, 5045981256, 6727975008, 10091962512, 20183925024]

約数ペア:

[(1, 20183925024), (2, 10091962512), (3, 6727975008), (4, 5045981256), (6, 3363987504), (8, 2522990628), (9, 2242658336), (12, 1681993752), (16, 1261495314), (18, 1121329168), (24, 840996876), (32, 630747657), (36, 560664584), (48, 420498438), (72, 280332292), (96, 210249219), (144, 140166146), (157, 128560032), (288, 70083073), (314, 64280016), (471, 42853344), (628, 32140008), (942, 21426672), (1256, 16070004), (1413, 14284448), (1884, 10713336), (2512, 8035002), (2826, 7142224), (3768, 5356668), (5024, 4017501), (5652, 3571112), (7536, 2678334), (11304, 1785556), (15072, 1339167), (22608, 892778), (45216, 446389)]