202219876520

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{14321521}}^1$

素因数の和:14321885

約数の個数: 32

約数和(自身を含む): 456283690920

約数和(自身を除く): 254063814400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 7060, 14120, 14321521, 28643042, 57286084, 71607605, 114572168, 143215210, 286430420, 572860840, 5055496913, 10110993826, 20221987652, 25277484565, 40443975304, 50554969130, 101109938260, 202219876520]

約数ペア:

[(1, 202219876520), (2, 101109938260), (4, 50554969130), (5, 40443975304), (8, 25277484565), (10, 20221987652), (20, 10110993826), (40, 5055496913), (353, 572860840), (706, 286430420), (1412, 143215210), (1765, 114572168), (2824, 71607605), (3530, 57286084), (7060, 28643042), (14120, 14321521)]