20199730944

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{848443}}^1$

素因数の和:848493

約数の個数: 72

約数和(自身を含む): 55495025152

約数和(自身を除く): 35295294208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 23808, 848443, 1696886, 2545329, 3393772, 5090658, 6787544, 10181316, 13575088, 20362632, 26301733, 27150176, 40725264, 52603466, 54300352, 78905199, 81450528, 105206932, 108600704, 157810398, 162901056, 210413864, 217201408, 315620796, 325802112, 420827728, 631241592, 651604224, 841655456, 1262483184, 1683310912, 2524966368, 3366621824, 5049932736, 6733243648, 10099865472, 20199730944]

約数ペア:

[(1, 20199730944), (2, 10099865472), (3, 6733243648), (4, 5049932736), (6, 3366621824), (8, 2524966368), (12, 1683310912), (16, 1262483184), (24, 841655456), (31, 651604224), (32, 631241592), (48, 420827728), (62, 325802112), (64, 315620796), (93, 217201408), (96, 210413864), (124, 162901056), (128, 157810398), (186, 108600704), (192, 105206932), (248, 81450528), (256, 78905199), (372, 54300352), (384, 52603466), (496, 40725264), (744, 27150176), (768, 26301733), (992, 20362632), (1488, 13575088), (1984, 10181316), (2976, 6787544), (3968, 5090658), (5952, 3393772), (7936, 2545329), (11904, 1696886), (23808, 848443)]