20164035410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{68207}}^1$

素因数の和:68315

約数の個数: 64

約数和(自身を含む): 40309291008

約数和(自身を除く): 20145255598

約数列:

[1, 2, 5, 10, 17, 34, 37, 47, 74, 85, 94, 170, 185, 235, 370, 470, 629, 799, 1258, 1598, 1739, 3145, 3478, 3995, 6290, 7990, 8695, 17390, 29563, 59126, 68207, 136414, 147815, 295630, 341035, 682070, 1159519, 2319038, 2523659, 3205729, 5047318, 5797595, 6411458, 11595190, 12618295, 16028645, 25236590, 32057290, 42902203, 54497393, 85804406, 108994786, 118611973, 214511015, 237223946, 272486965, 429022030, 544973930, 593059865, 1186119730, 2016403541, 4032807082, 10082017705, 20164035410]

約数ペア:

[(1, 20164035410), (2, 10082017705), (5, 4032807082), (10, 2016403541), (17, 1186119730), (34, 593059865), (37, 544973930), (47, 429022030), (74, 272486965), (85, 237223946), (94, 214511015), (170, 118611973), (185, 108994786), (235, 85804406), (370, 54497393), (470, 42902203), (629, 32057290), (799, 25236590), (1258, 16028645), (1598, 12618295), (1739, 11595190), (3145, 6411458), (3478, 5797595), (3995, 5047318), (6290, 3205729), (7990, 2523659), (8695, 2319038), (17390, 1159519), (29563, 682070), (59126, 341035), (68207, 295630), (136414, 147815)]