20081787048

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{205537}}^1$

素因数の和:205631

約数の個数: 96

約数和(自身を含む): 57715070400

約数和(自身を除く): 37633283352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 59, 69, 72, 92, 118, 138, 177, 184, 207, 236, 276, 354, 414, 472, 531, 552, 708, 828, 1062, 1357, 1416, 1656, 2124, 2714, 4071, 4248, 5428, 8142, 10856, 12213, 16284, 24426, 32568, 48852, 97704, 205537, 411074, 616611, 822148, 1233222, 1644296, 1849833, 2466444, 3699666, 4727351, 4932888, 7399332, 9454702, 12126683, 14182053, 14798664, 18909404, 24253366, 28364106, 36380049, 37818808, 42546159, 48506732, 56728212, 72760098, 85092318, 97013464, 109140147, 113456424, 145520196, 170184636, 218280294, 278913709, 291040392, 340369272, 436560588, 557827418, 836741127, 873121176, 1115654836, 1673482254, 2231309672, 2510223381, 3346964508, 5020446762, 6693929016, 10040893524, 20081787048]

約数ペア:

[(1, 20081787048), (2, 10040893524), (3, 6693929016), (4, 5020446762), (6, 3346964508), (8, 2510223381), (9, 2231309672), (12, 1673482254), (18, 1115654836), (23, 873121176), (24, 836741127), (36, 557827418), (46, 436560588), (59, 340369272), (69, 291040392), (72, 278913709), (92, 218280294), (118, 170184636), (138, 145520196), (177, 113456424), (184, 109140147), (207, 97013464), (236, 85092318), (276, 72760098), (354, 56728212), (414, 48506732), (472, 42546159), (531, 37818808), (552, 36380049), (708, 28364106), (828, 24253366), (1062, 18909404), (1357, 14798664), (1416, 14182053), (1656, 12126683), (2124, 9454702), (2714, 7399332), (4071, 4932888), (4248, 4727351), (5428, 3699666), (8142, 2466444), (10856, 1849833), (12213, 1644296), (16284, 1233222), (24426, 822148), (32568, 616611), (48852, 411074), (97704, 205537)]