20447196768

素因数分解:

$2^5\times 3^4\times {\mathrm{167}}^1\times {\mathrm{47237}}^1$

素因数の和:47426

約数の個数: 120

約数和(自身を含む): 60496006032

約数和(自身を除く): 40048809264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 167, 216, 288, 324, 334, 432, 501, 648, 668, 864, 1002, 1296, 1336, 1503, 2004, 2592, 2672, 3006, 4008, 4509, 5344, 6012, 8016, 9018, 12024, 13527, 16032, 18036, 24048, 27054, 36072, 47237, 48096, 54108, 72144, 94474, 108216, 141711, 144288, 188948, 216432, 283422, 377896, 425133, 432864, 566844, 755792, 850266, 1133688, 1275399, 1511584, 1700532, 2267376, 2550798, 3401064, 3826197, 4534752, 5101596, 6802128, 7652394, 7888579, 10203192, 13604256, 15304788, 15777158, 20406384, 23665737, 30609576, 31554316, 40812768, 47331474, 61219152, 63108632, 70997211, 94662948, 122438304, 126217264, 141994422, 189325896, 212991633, 252434528, 283988844, 378651792, 425983266, 567977688, 638974899, 757303584, 851966532, 1135955376, 1277949798, 1703933064, 2271910752, 2555899596, 3407866128, 5111799192, 6815732256, 10223598384, 20447196768]

約数ペア:

[(1, 20447196768), (2, 10223598384), (3, 6815732256), (4, 5111799192), (6, 3407866128), (8, 2555899596), (9, 2271910752), (12, 1703933064), (16, 1277949798), (18, 1135955376), (24, 851966532), (27, 757303584), (32, 638974899), (36, 567977688), (48, 425983266), (54, 378651792), (72, 283988844), (81, 252434528), (96, 212991633), (108, 189325896), (144, 141994422), (162, 126217264), (167, 122438304), (216, 94662948), (288, 70997211), (324, 63108632), (334, 61219152), (432, 47331474), (501, 40812768), (648, 31554316), (668, 30609576), (864, 23665737), (1002, 20406384), (1296, 15777158), (1336, 15304788), (1503, 13604256), (2004, 10203192), (2592, 7888579), (2672, 7652394), (3006, 6802128), (4008, 5101596), (4509, 4534752), (5344, 3826197), (6012, 3401064), (8016, 2550798), (9018, 2267376), (12024, 1700532), (13527, 1511584), (16032, 1275399), (18036, 1133688), (24048, 850266), (27054, 755792), (36072, 566844), (47237, 432864), (48096, 425133), (54108, 377896), (72144, 283422), (94474, 216432), (108216, 188948), (141711, 144288)]