20094476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 39836160

約数和(自身を除く): 19741684

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 103, 151, 206, 302, 323, 412, 604, 646, 1292, 1751, 1957, 2567, 2869, 3502, 3914, 5134, 5738, 7004, 7828, 10268, 11476, 15553, 31106, 33269, 48773, 62212, 66538, 97546, 133076, 195092, 264401, 295507, 528802, 591014, 1057604, 1182028, 5023619, 10047238, 20094476]

約数ペア:

[(1, 20094476), (2, 10047238), (4, 5023619), (17, 1182028), (19, 1057604), (34, 591014), (38, 528802), (68, 295507), (76, 264401), (103, 195092), (151, 133076), (206, 97546), (302, 66538), (323, 62212), (412, 48773), (604, 33269), (646, 31106), (1292, 15553), (1751, 11476), (1957, 10268), (2567, 7828), (2869, 7004), (3502, 5738), (3914, 5134)]