20171992032

素因数分解:

$2^5\times 3^3\times {\mathrm{131}}^1\times {\mathrm{178223}}^1$

素因数の和:178373

約数の個数: 96

約数和(自身を含む): 59284431360

約数和(自身を除く): 39112439328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 131, 144, 216, 262, 288, 393, 432, 524, 786, 864, 1048, 1179, 1572, 2096, 2358, 3144, 3537, 4192, 4716, 6288, 7074, 9432, 12576, 14148, 18864, 28296, 37728, 56592, 113184, 178223, 356446, 534669, 712892, 1069338, 1425784, 1604007, 2138676, 2851568, 3208014, 4277352, 4812021, 5703136, 6416028, 8554704, 9624042, 12832056, 17109408, 19248084, 23347213, 25664112, 38496168, 46694426, 51328224, 70041639, 76992336, 93388852, 140083278, 153984672, 186777704, 210124917, 280166556, 373555408, 420249834, 560333112, 630374751, 747110816, 840499668, 1120666224, 1260749502, 1680999336, 2241332448, 2521499004, 3361998672, 5042998008, 6723997344, 10085996016, 20171992032]

約数ペア:

[(1, 20171992032), (2, 10085996016), (3, 6723997344), (4, 5042998008), (6, 3361998672), (8, 2521499004), (9, 2241332448), (12, 1680999336), (16, 1260749502), (18, 1120666224), (24, 840499668), (27, 747110816), (32, 630374751), (36, 560333112), (48, 420249834), (54, 373555408), (72, 280166556), (96, 210124917), (108, 186777704), (131, 153984672), (144, 140083278), (216, 93388852), (262, 76992336), (288, 70041639), (393, 51328224), (432, 46694426), (524, 38496168), (786, 25664112), (864, 23347213), (1048, 19248084), (1179, 17109408), (1572, 12832056), (2096, 9624042), (2358, 8554704), (3144, 6416028), (3537, 5703136), (4192, 4812021), (4716, 4277352), (6288, 3208014), (7074, 2851568), (9432, 2138676), (12576, 1604007), (14148, 1425784), (18864, 1069338), (28296, 712892), (37728, 534669), (56592, 356446), (113184, 178223)]