20133577600

素因数分解:

$2^7\times 5^2\times {\mathrm{1013}}^1\times {\mathrm{6211}}^1$

素因数の和:7248

約数の個数: 96

約数和(自身を含む): 49793342040

約数和(自身を除く): 29659764440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1013, 1600, 2026, 3200, 4052, 5065, 6211, 8104, 10130, 12422, 16208, 20260, 24844, 25325, 31055, 32416, 40520, 49688, 50650, 62110, 64832, 81040, 99376, 101300, 124220, 129664, 155275, 162080, 198752, 202600, 248440, 310550, 324160, 397504, 405200, 496880, 621100, 648320, 795008, 810400, 993760, 1242200, 1620800, 1987520, 2484400, 3241600, 3975040, 4968800, 6291743, 9937600, 12583486, 19875200, 25166972, 31458715, 50333944, 62917430, 100667888, 125834860, 157293575, 201335776, 251669720, 314587150, 402671552, 503339440, 629174300, 805343104, 1006678880, 1258348600, 2013357760, 2516697200, 4026715520, 5033394400, 10066788800, 20133577600]

約数ペア:

[(1, 20133577600), (2, 10066788800), (4, 5033394400), (5, 4026715520), (8, 2516697200), (10, 2013357760), (16, 1258348600), (20, 1006678880), (25, 805343104), (32, 629174300), (40, 503339440), (50, 402671552), (64, 314587150), (80, 251669720), (100, 201335776), (128, 157293575), (160, 125834860), (200, 100667888), (320, 62917430), (400, 50333944), (640, 31458715), (800, 25166972), (1013, 19875200), (1600, 12583486), (2026, 9937600), (3200, 6291743), (4052, 4968800), (5065, 3975040), (6211, 3241600), (8104, 2484400), (10130, 1987520), (12422, 1620800), (16208, 1242200), (20260, 993760), (24844, 810400), (25325, 795008), (31055, 648320), (32416, 621100), (40520, 496880), (49688, 405200), (50650, 397504), (62110, 324160), (64832, 310550), (81040, 248440), (99376, 202600), (101300, 198752), (124220, 162080), (129664, 155275)]