20175791104

素因数分解:

$2^{10}\times 7^1\times {\mathrm{239}}^1\times {\mathrm{11777}}^1$

素因数の和:12043

約数の個数: 88

約数和(自身を含む): 46290366720

約数和(自身を除く): 26114575616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 239, 256, 448, 478, 512, 896, 956, 1024, 1673, 1792, 1912, 3346, 3584, 3824, 6692, 7168, 7648, 11777, 13384, 15296, 23554, 26768, 30592, 47108, 53536, 61184, 82439, 94216, 107072, 122368, 164878, 188432, 214144, 244736, 329756, 376864, 428288, 659512, 753728, 856576, 1319024, 1507456, 1713152, 2638048, 2814703, 3014912, 5276096, 5629406, 6029824, 10552192, 11258812, 12059648, 19702921, 21104384, 22517624, 39405842, 42208768, 45035248, 78811684, 84417536, 90070496, 157623368, 180140992, 315246736, 360281984, 630493472, 720563968, 1260986944, 1441127936, 2521973888, 2882255872, 5043947776, 10087895552, 20175791104]

約数ペア:

[(1, 20175791104), (2, 10087895552), (4, 5043947776), (7, 2882255872), (8, 2521973888), (14, 1441127936), (16, 1260986944), (28, 720563968), (32, 630493472), (56, 360281984), (64, 315246736), (112, 180140992), (128, 157623368), (224, 90070496), (239, 84417536), (256, 78811684), (448, 45035248), (478, 42208768), (512, 39405842), (896, 22517624), (956, 21104384), (1024, 19702921), (1673, 12059648), (1792, 11258812), (1912, 10552192), (3346, 6029824), (3584, 5629406), (3824, 5276096), (6692, 3014912), (7168, 2814703), (7648, 2638048), (11777, 1713152), (13384, 1507456), (15296, 1319024), (23554, 856576), (26768, 753728), (30592, 659512), (47108, 428288), (53536, 376864), (61184, 329756), (82439, 244736), (94216, 214144), (107072, 188432), (122368, 164878)]