20216070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{32089}}^1$

素因数の和:32109

約数の個数: 48

約数和(自身を含む): 60072480

約数和(自身を除く): 39856410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 32089, 64178, 96267, 160445, 192534, 224623, 288801, 320890, 449246, 481335, 577602, 673869, 962670, 1123115, 1347738, 1444005, 2021607, 2246230, 2888010, 3369345, 4043214, 6738690, 10108035, 20216070]

約数ペア:

[(1, 20216070), (2, 10108035), (3, 6738690), (5, 4043214), (6, 3369345), (7, 2888010), (9, 2246230), (10, 2021607), (14, 1444005), (15, 1347738), (18, 1123115), (21, 962670), (30, 673869), (35, 577602), (42, 481335), (45, 449246), (63, 320890), (70, 288801), (90, 224623), (105, 192534), (126, 160445), (210, 96267), (315, 64178), (630, 32089)]