20137509984

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{26113}}^1$

素因数の和:26432

約数の個数: 96

約数和(自身を含む): 54883271520

約数和(自身を除く): 34745761536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 277, 348, 464, 554, 696, 831, 928, 1108, 1392, 1662, 2216, 2784, 3324, 4432, 6648, 8033, 8864, 13296, 16066, 24099, 26113, 26592, 32132, 48198, 52226, 64264, 78339, 96396, 104452, 128528, 156678, 192792, 208904, 257056, 313356, 385584, 417808, 626712, 757277, 771168, 835616, 1253424, 1514554, 2271831, 2506848, 3029108, 4543662, 6058216, 7233301, 9087324, 12116432, 14466602, 18174648, 21699903, 24232864, 28933204, 36349296, 43399806, 57866408, 72698592, 86799612, 115732816, 173599224, 209765729, 231465632, 347198448, 419531458, 629297187, 694396896, 839062916, 1258594374, 1678125832, 2517188748, 3356251664, 5034377496, 6712503328, 10068754992, 20137509984]

約数ペア:

[(1, 20137509984), (2, 10068754992), (3, 6712503328), (4, 5034377496), (6, 3356251664), (8, 2517188748), (12, 1678125832), (16, 1258594374), (24, 839062916), (29, 694396896), (32, 629297187), (48, 419531458), (58, 347198448), (87, 231465632), (96, 209765729), (116, 173599224), (174, 115732816), (232, 86799612), (277, 72698592), (348, 57866408), (464, 43399806), (554, 36349296), (696, 28933204), (831, 24232864), (928, 21699903), (1108, 18174648), (1392, 14466602), (1662, 12116432), (2216, 9087324), (2784, 7233301), (3324, 6058216), (4432, 4543662), (6648, 3029108), (8033, 2506848), (8864, 2271831), (13296, 1514554), (16066, 1253424), (24099, 835616), (26113, 771168), (26592, 757277), (32132, 626712), (48198, 417808), (52226, 385584), (64264, 313356), (78339, 257056), (96396, 208904), (104452, 192792), (128528, 156678)]