20176021158

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1\times {\mathrm{65003}}^1$

素因数の和:65221

約数の個数: 48

約数和(自身を含む): 43105452480

約数和(自身を除く): 22929431322

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 179, 289, 358, 537, 578, 867, 1074, 1734, 3043, 6086, 9129, 18258, 51731, 65003, 103462, 130006, 155193, 195009, 310386, 390018, 1105051, 2210102, 3315153, 6630306, 11635537, 18785867, 23271074, 34906611, 37571734, 56357601, 69813222, 112715202, 197804129, 395608258, 593412387, 1186824774, 3362670193, 6725340386, 10088010579, 20176021158]

約数ペア:

[(1, 20176021158), (2, 10088010579), (3, 6725340386), (6, 3362670193), (17, 1186824774), (34, 593412387), (51, 395608258), (102, 197804129), (179, 112715202), (289, 69813222), (358, 56357601), (537, 37571734), (578, 34906611), (867, 23271074), (1074, 18785867), (1734, 11635537), (3043, 6630306), (6086, 3315153), (9129, 2210102), (18258, 1105051), (51731, 390018), (65003, 310386), (103462, 195009), (130006, 155193)]