20246500352

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:888

約数の個数: 176

約数和(自身を含む): 46054552320

約数和(自身を除く): 25808051968

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 89, 92, 104, 128, 178, 184, 208, 256, 299, 356, 368, 416, 512, 598, 712, 736, 743, 832, 1024, 1157, 1196, 1424, 1472, 1486, 1664, 2047, 2314, 2392, 2848, 2944, 2972, 3328, 4094, 4628, 4784, 5696, 5888, 5944, 6656, 8188, 9256, 9568, 9659, 11392, 11776, 11888, 13312, 16376, 17089, 18512, 19136, 19318, 22784, 23552, 23776, 26611, 32752, 34178, 37024, 38272, 38636, 45568, 47552, 53222, 65504, 66127, 68356, 74048, 76544, 77272, 91136, 95104, 106444, 131008, 132254, 136712, 148096, 153088, 154544, 190208, 212888, 222157, 262016, 264508, 273424, 296192, 306176, 309088, 380416, 425776, 444314, 524032, 529016, 546848, 592384, 618176, 760832, 851552, 859651, 888628, 1048064, 1058032, 1093696, 1184768, 1236352, 1520921, 1703104, 1719302, 1777256, 2096128, 2116064, 2187392, 2472704, 3041842, 3406208, 3438604, 3554512, 4232128, 4374784, 4945408, 6083684, 6812416, 6877208, 7109024, 8464256, 8749568, 9890816, 12167368, 13624832, 13754416, 14218048, 16928512, 17499136, 19771973, 24334736, 27249664, 27508832, 28436096, 33857024, 39543946, 48669472, 55017664, 56872192, 67714048, 79087892, 97338944, 110035328, 113744384, 158175784, 194677888, 220070656, 227488768, 316351568, 389355776, 440141312, 632703136, 778711552, 880282624, 1265406272, 1557423104, 2530812544, 5061625088, 10123250176, 20246500352]

約数ペア:

[(1, 20246500352), (2, 10123250176), (4, 5061625088), (8, 2530812544), (13, 1557423104), (16, 1265406272), (23, 880282624), (26, 778711552), (32, 632703136), (46, 440141312), (52, 389355776), (64, 316351568), (89, 227488768), (92, 220070656), (104, 194677888), (128, 158175784), (178, 113744384), (184, 110035328), (208, 97338944), (256, 79087892), (299, 67714048), (356, 56872192), (368, 55017664), (416, 48669472), (512, 39543946), (598, 33857024), (712, 28436096), (736, 27508832), (743, 27249664), (832, 24334736), (1024, 19771973), (1157, 17499136), (1196, 16928512), (1424, 14218048), (1472, 13754416), (1486, 13624832), (1664, 12167368), (2047, 9890816), (2314, 8749568), (2392, 8464256), (2848, 7109024), (2944, 6877208), (2972, 6812416), (3328, 6083684), (4094, 4945408), (4628, 4374784), (4784, 4232128), (5696, 3554512), (5888, 3438604), (5944, 3406208), (6656, 3041842), (8188, 2472704), (9256, 2187392), (9568, 2116064), (9659, 2096128), (11392, 1777256), (11776, 1719302), (11888, 1703104), (13312, 1520921), (16376, 1236352), (17089, 1184768), (18512, 1093696), (19136, 1058032), (19318, 1048064), (22784, 888628), (23552, 859651), (23776, 851552), (26611, 760832), (32752, 618176), (34178, 592384), (37024, 546848), (38272, 529016), (38636, 524032), (45568, 444314), (47552, 425776), (53222, 380416), (65504, 309088), (66127, 306176), (68356, 296192), (74048, 273424), (76544, 264508), (77272, 262016), (91136, 222157), (95104, 212888), (106444, 190208), (131008, 154544), (132254, 153088), (136712, 148096)]