20190696474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{15559}}^1$

素因数の和:15835

約数の個数: 64

約数和(自身を含む): 44167495680

約数和(自身を除く): 23976799206

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 131, 254, 262, 381, 393, 762, 786, 1651, 1703, 3302, 3406, 4953, 5109, 9906, 10218, 15559, 16637, 31118, 33274, 46677, 49911, 93354, 99822, 202267, 216281, 404534, 432562, 606801, 648843, 1213602, 1297686, 1975993, 2038229, 3951986, 4076458, 5927979, 6114687, 11855958, 12229374, 25687909, 26496977, 51375818, 52993954, 77063727, 79490931, 154127454, 158981862, 258855083, 517710166, 776565249, 1553130498, 3365116079, 6730232158, 10095348237, 20190696474]

約数ペア:

[(1, 20190696474), (2, 10095348237), (3, 6730232158), (6, 3365116079), (13, 1553130498), (26, 776565249), (39, 517710166), (78, 258855083), (127, 158981862), (131, 154127454), (254, 79490931), (262, 77063727), (381, 52993954), (393, 51375818), (762, 26496977), (786, 25687909), (1651, 12229374), (1703, 11855958), (3302, 6114687), (3406, 5927979), (4953, 4076458), (5109, 3951986), (9906, 2038229), (10218, 1975993), (15559, 1297686), (16637, 1213602), (31118, 648843), (33274, 606801), (46677, 432562), (49911, 404534), (93354, 216281), (99822, 202267)]