20360665088

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16879}}^1$

素因数の和:16951

約数の個数: 96

約数和(自身を含む): 44239104000

約数和(自身を除く): 23878438912

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 992, 1024, 1178, 1216, 1984, 2048, 2356, 2432, 3968, 4712, 4864, 7936, 9424, 9728, 15872, 16879, 18848, 19456, 31744, 33758, 37696, 38912, 63488, 67516, 75392, 135032, 150784, 270064, 301568, 320701, 523249, 540128, 603136, 641402, 1046498, 1080256, 1206272, 1282804, 2092996, 2160512, 2565608, 4185992, 4321024, 5131216, 8371984, 8642048, 9941731, 10262432, 16743968, 17284096, 19883462, 20524864, 33487936, 34568192, 39766924, 41049728, 66975872, 79533848, 82099456, 133951744, 159067696, 164198912, 267903488, 318135392, 328397824, 535806976, 636270784, 656795648, 1071613952, 1272541568, 2545083136, 5090166272, 10180332544, 20360665088]

約数ペア:

[(1, 20360665088), (2, 10180332544), (4, 5090166272), (8, 2545083136), (16, 1272541568), (19, 1071613952), (31, 656795648), (32, 636270784), (38, 535806976), (62, 328397824), (64, 318135392), (76, 267903488), (124, 164198912), (128, 159067696), (152, 133951744), (248, 82099456), (256, 79533848), (304, 66975872), (496, 41049728), (512, 39766924), (589, 34568192), (608, 33487936), (992, 20524864), (1024, 19883462), (1178, 17284096), (1216, 16743968), (1984, 10262432), (2048, 9941731), (2356, 8642048), (2432, 8371984), (3968, 5131216), (4712, 4321024), (4864, 4185992), (7936, 2565608), (9424, 2160512), (9728, 2092996), (15872, 1282804), (16879, 1206272), (18848, 1080256), (19456, 1046498), (31744, 641402), (33758, 603136), (37696, 540128), (38912, 523249), (63488, 320701), (67516, 301568), (75392, 270064), (135032, 150784)]