20346482708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 39638471040

約数和(自身を除く): 19291988332

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 107, 116, 211, 214, 422, 428, 457, 493, 844, 914, 986, 1819, 1828, 1972, 3103, 3587, 3638, 6119, 6206, 7174, 7276, 7769, 12238, 12412, 13253, 14348, 15538, 22577, 24476, 26506, 31076, 45154, 48899, 52751, 53012, 90308, 96427, 97798, 104023, 105502, 192854, 195596, 208046, 211004, 225301, 383809, 385708, 416092, 450602, 654733, 767618, 831283, 901204, 1309466, 1418071, 1535236, 1639259, 1662566, 2618932, 2796383, 2836142, 3278518, 3325132, 5592766, 5672284, 6557036, 10317689, 11130461, 11185532, 20635378, 22260922, 24107207, 41270756, 44521844, 47538511, 48214414, 95077022, 96428828, 175400713, 190154044, 299212981, 350801426, 598425962, 701602852, 1196851924, 5086620677, 10173241354, 20346482708]

約数ペア:

[(1, 20346482708), (2, 10173241354), (4, 5086620677), (17, 1196851924), (29, 701602852), (34, 598425962), (58, 350801426), (68, 299212981), (107, 190154044), (116, 175400713), (211, 96428828), (214, 95077022), (422, 48214414), (428, 47538511), (457, 44521844), (493, 41270756), (844, 24107207), (914, 22260922), (986, 20635378), (1819, 11185532), (1828, 11130461), (1972, 10317689), (3103, 6557036), (3587, 5672284), (3638, 5592766), (6119, 3325132), (6206, 3278518), (7174, 2836142), (7276, 2796383), (7769, 2618932), (12238, 1662566), (12412, 1639259), (13253, 1535236), (14348, 1418071), (15538, 1309466), (22577, 901204), (24476, 831283), (26506, 767618), (31076, 654733), (45154, 450602), (48899, 416092), (52751, 385708), (53012, 383809), (90308, 225301), (96427, 211004), (97798, 208046), (104023, 195596), (105502, 192854)]