20198053215

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1\times {\mathrm{5477}}^1$

素因数の和:6013

約数の個数: 64

約数和(自身を含む): 36601804800

約数和(自身を除く): 16403751585

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 463, 531, 885, 1389, 1593, 2315, 2655, 4167, 5477, 6945, 7965, 12501, 16431, 20835, 27317, 27385, 49293, 62505, 81951, 82155, 136585, 147879, 245853, 246465, 323143, 409755, 737559, 739395, 969429, 1229265, 1615715, 2535851, 2908287, 3687795, 4847145, 7607553, 8724861, 12679255, 14541435, 22822659, 38037765, 43624305, 68467977, 114113295, 149615209, 342339885, 448845627, 748076045, 1346536881, 2244228135, 4039610643, 6732684405, 20198053215]

約数ペア:

[(1, 20198053215), (3, 6732684405), (5, 4039610643), (9, 2244228135), (15, 1346536881), (27, 748076045), (45, 448845627), (59, 342339885), (135, 149615209), (177, 114113295), (295, 68467977), (463, 43624305), (531, 38037765), (885, 22822659), (1389, 14541435), (1593, 12679255), (2315, 8724861), (2655, 7607553), (4167, 4847145), (5477, 3687795), (6945, 2908287), (7965, 2535851), (12501, 1615715), (16431, 1229265), (20835, 969429), (27317, 739395), (27385, 737559), (49293, 409755), (62505, 323143), (81951, 246465), (82155, 245853), (136585, 147879)]