20199655482

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2609}}^1\times {\mathrm{8219}}^1$

素因数の和:10990

約数の個数: 32

約数和(自身を含む): 40677163200

約数和(自身を除く): 20477507718

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 2609, 5218, 7827, 8219, 15654, 16438, 24657, 49314, 409613, 819226, 1228839, 1290383, 2457678, 2580766, 3871149, 7742298, 21443371, 42886742, 64330113, 128660226, 3366609247, 6733218494, 10099827741, 20199655482]

約数ペア:

[(1, 20199655482), (2, 10099827741), (3, 6733218494), (6, 3366609247), (157, 128660226), (314, 64330113), (471, 42886742), (942, 21443371), (2609, 7742298), (5218, 3871149), (7827, 2580766), (8219, 2457678), (15654, 1290383), (16438, 1228839), (24657, 819226), (49314, 409613)]