20168506215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{13807}}^1$

素因数の和:14069

約数の個数: 96

約数和(自身を含む): 41254327296

約数和(自身を除く): 21085821081

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 227, 429, 495, 585, 681, 715, 1135, 1287, 2043, 2145, 2497, 2951, 3405, 6435, 7491, 8853, 10215, 12485, 13807, 14755, 22473, 26559, 32461, 37455, 41421, 44265, 69035, 97383, 112365, 124263, 132795, 151877, 162305, 179491, 207105, 292149, 455631, 486915, 538473, 621315, 759385, 897455, 1366893, 1460745, 1615419, 1974401, 2278155, 2692365, 3134189, 5923203, 6834465, 8077095, 9402567, 9872005, 15670945, 17769609, 28207701, 29616015, 34476079, 40744457, 47012835, 88848045, 103428237, 122233371, 141038505, 172380395, 203722285, 310284711, 366700113, 448189027, 517141185, 611166855, 1344567081, 1551423555, 1833500565, 2240945135, 4033701243, 6722835405, 20168506215]

約数ペア:

[(1, 20168506215), (3, 6722835405), (5, 4033701243), (9, 2240945135), (11, 1833500565), (13, 1551423555), (15, 1344567081), (33, 611166855), (39, 517141185), (45, 448189027), (55, 366700113), (65, 310284711), (99, 203722285), (117, 172380395), (143, 141038505), (165, 122233371), (195, 103428237), (227, 88848045), (429, 47012835), (495, 40744457), (585, 34476079), (681, 29616015), (715, 28207701), (1135, 17769609), (1287, 15670945), (2043, 9872005), (2145, 9402567), (2497, 8077095), (2951, 6834465), (3405, 5923203), (6435, 3134189), (7491, 2692365), (8853, 2278155), (10215, 1974401), (12485, 1615419), (13807, 1460745), (14755, 1366893), (22473, 897455), (26559, 759385), (32461, 621315), (37455, 538473), (41421, 486915), (44265, 455631), (69035, 292149), (97383, 207105), (112365, 179491), (124263, 162305), (132795, 151877)]