20211037078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1\times {\mathrm{509}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 33619069440

約数和(自身を除く): 13408032362

約数列:

[1, 2, 17, 31, 34, 62, 101, 202, 373, 509, 527, 746, 1018, 1054, 1717, 3131, 3434, 6262, 6341, 8653, 11563, 12682, 15779, 17306, 23126, 31558, 37673, 51409, 53227, 75346, 102818, 106454, 189857, 196571, 268243, 379714, 393142, 536486, 640441, 873953, 1167863, 1280882, 1593679, 1747906, 2335726, 3187358, 3227569, 5885567, 6455138, 11771134, 19175557, 19853671, 27092543, 38351114, 39707342, 54185086, 100054639, 200109278, 325984469, 594442267, 651968938, 1188884534, 10105518539, 20211037078]

約数ペア:

[(1, 20211037078), (2, 10105518539), (17, 1188884534), (31, 651968938), (34, 594442267), (62, 325984469), (101, 200109278), (202, 100054639), (373, 54185086), (509, 39707342), (527, 38351114), (746, 27092543), (1018, 19853671), (1054, 19175557), (1717, 11771134), (3131, 6455138), (3434, 5885567), (6262, 3227569), (6341, 3187358), (8653, 2335726), (11563, 1747906), (12682, 1593679), (15779, 1280882), (17306, 1167863), (23126, 873953), (31558, 640441), (37673, 536486), (51409, 393142), (53227, 379714), (75346, 268243), (102818, 196571), (106454, 189857)]