20397792

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 57697920

約数和(自身を除く): 37300128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 76, 96, 106, 114, 152, 159, 211, 212, 228, 304, 318, 422, 424, 456, 608, 633, 636, 844, 848, 912, 1007, 1266, 1272, 1688, 1696, 1824, 2014, 2532, 2544, 3021, 3376, 4009, 4028, 5064, 5088, 6042, 6752, 8018, 8056, 10128, 11183, 12027, 12084, 16036, 16112, 20256, 22366, 24054, 24168, 32072, 32224, 33549, 44732, 48108, 48336, 64144, 67098, 89464, 96216, 96672, 128288, 134196, 178928, 192432, 212477, 268392, 357856, 384864, 424954, 536784, 637431, 849908, 1073568, 1274862, 1699816, 2549724, 3399632, 5099448, 6799264, 10198896, 20397792]

約数ペア:

[(1, 20397792), (2, 10198896), (3, 6799264), (4, 5099448), (6, 3399632), (8, 2549724), (12, 1699816), (16, 1274862), (19, 1073568), (24, 849908), (32, 637431), (38, 536784), (48, 424954), (53, 384864), (57, 357856), (76, 268392), (96, 212477), (106, 192432), (114, 178928), (152, 134196), (159, 128288), (211, 96672), (212, 96216), (228, 89464), (304, 67098), (318, 64144), (422, 48336), (424, 48108), (456, 44732), (608, 33549), (633, 32224), (636, 32072), (844, 24168), (848, 24054), (912, 22366), (1007, 20256), (1266, 16112), (1272, 16036), (1688, 12084), (1696, 12027), (1824, 11183), (2014, 10128), (2532, 8056), (2544, 8018), (3021, 6752), (3376, 6042), (4009, 5088), (4028, 5064)]