20199703968

素因数分解:

$2^5\times 3^3\times {\mathrm{61}}^1\times {\mathrm{383267}}^1$

素因数の和:383347

約数の個数: 96

約数和(自身を含む): 59881792320

約数和(自身を除く): 39682088352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 96, 108, 122, 144, 183, 216, 244, 288, 366, 432, 488, 549, 732, 864, 976, 1098, 1464, 1647, 1952, 2196, 2928, 3294, 4392, 5856, 6588, 8784, 13176, 17568, 26352, 52704, 383267, 766534, 1149801, 1533068, 2299602, 3066136, 3449403, 4599204, 6132272, 6898806, 9198408, 10348209, 12264544, 13797612, 18396816, 20696418, 23379287, 27595224, 36793632, 41392836, 46758574, 55190448, 70137861, 82785672, 93517148, 110380896, 140275722, 165571344, 187034296, 210413583, 280551444, 331142688, 374068592, 420827166, 561102888, 631240749, 748137184, 841654332, 1122205776, 1262481498, 1683308664, 2244411552, 2524962996, 3366617328, 5049925992, 6733234656, 10099851984, 20199703968]

約数ペア:

[(1, 20199703968), (2, 10099851984), (3, 6733234656), (4, 5049925992), (6, 3366617328), (8, 2524962996), (9, 2244411552), (12, 1683308664), (16, 1262481498), (18, 1122205776), (24, 841654332), (27, 748137184), (32, 631240749), (36, 561102888), (48, 420827166), (54, 374068592), (61, 331142688), (72, 280551444), (96, 210413583), (108, 187034296), (122, 165571344), (144, 140275722), (183, 110380896), (216, 93517148), (244, 82785672), (288, 70137861), (366, 55190448), (432, 46758574), (488, 41392836), (549, 36793632), (732, 27595224), (864, 23379287), (976, 20696418), (1098, 18396816), (1464, 13797612), (1647, 12264544), (1952, 10348209), (2196, 9198408), (2928, 6898806), (3294, 6132272), (4392, 4599204), (5856, 3449403), (6588, 3066136), (8784, 2299602), (13176, 1533068), (17568, 1149801), (26352, 766534), (52704, 383267)]