20443380288

素因数分解:

$2^6\times 3^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{2381}}^1$

素因数の和:2820

約数の個数: 112

約数和(自身を含む): 54626768064

約数和(自身を除く): 34183387776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 197, 227, 394, 454, 591, 681, 788, 908, 1182, 1362, 1576, 1816, 2364, 2381, 2724, 3152, 3632, 4728, 4762, 5448, 6304, 7143, 7264, 9456, 9524, 10896, 12608, 14286, 14528, 18912, 19048, 21792, 28572, 37824, 38096, 43584, 44719, 57144, 76192, 89438, 114288, 134157, 152384, 178876, 228576, 268314, 357752, 457152, 469057, 536628, 540487, 715504, 938114, 1073256, 1080974, 1407171, 1431008, 1621461, 1876228, 2146512, 2161948, 2814342, 2862016, 3242922, 3752456, 4293024, 4323896, 5628684, 6485844, 7504912, 8586048, 8647792, 11257368, 12971688, 15009824, 17295584, 22514736, 25943376, 30019648, 34591168, 45029472, 51886752, 90058944, 103773504, 106475939, 212951878, 319427817, 425903756, 638855634, 851807512, 1277711268, 1703615024, 2555422536, 3407230048, 5110845072, 6814460096, 10221690144, 20443380288]

約数ペア:

[(1, 20443380288), (2, 10221690144), (3, 6814460096), (4, 5110845072), (6, 3407230048), (8, 2555422536), (12, 1703615024), (16, 1277711268), (24, 851807512), (32, 638855634), (48, 425903756), (64, 319427817), (96, 212951878), (192, 106475939), (197, 103773504), (227, 90058944), (394, 51886752), (454, 45029472), (591, 34591168), (681, 30019648), (788, 25943376), (908, 22514736), (1182, 17295584), (1362, 15009824), (1576, 12971688), (1816, 11257368), (2364, 8647792), (2381, 8586048), (2724, 7504912), (3152, 6485844), (3632, 5628684), (4728, 4323896), (4762, 4293024), (5448, 3752456), (6304, 3242922), (7143, 2862016), (7264, 2814342), (9456, 2161948), (9524, 2146512), (10896, 1876228), (12608, 1621461), (14286, 1431008), (14528, 1407171), (18912, 1080974), (19048, 1073256), (21792, 938114), (28572, 715504), (37824, 540487), (38096, 536628), (43584, 469057), (44719, 457152), (57144, 357752), (76192, 268314), (89438, 228576), (114288, 178876), (134157, 152384)]