20111001090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{41843}}^1$

素因数の和:42323

約数の個数: 64

約数和(自身を含む): 49686569856

約数和(自身を除く): 29575568766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 433, 555, 866, 1110, 1299, 2165, 2598, 4330, 6495, 12990, 16021, 32042, 41843, 48063, 80105, 83686, 96126, 125529, 160210, 209215, 240315, 251058, 418430, 480630, 627645, 1255290, 1548191, 3096382, 4644573, 7740955, 9289146, 15481910, 18118019, 23222865, 36236038, 46445730, 54354057, 90590095, 108708114, 181180190, 271770285, 543540570, 670366703, 1340733406, 2011100109, 3351833515, 4022200218, 6703667030, 10055500545, 20111001090]

約数ペア:

[(1, 20111001090), (2, 10055500545), (3, 6703667030), (5, 4022200218), (6, 3351833515), (10, 2011100109), (15, 1340733406), (30, 670366703), (37, 543540570), (74, 271770285), (111, 181180190), (185, 108708114), (222, 90590095), (370, 54354057), (433, 46445730), (555, 36236038), (866, 23222865), (1110, 18118019), (1299, 15481910), (2165, 9289146), (2598, 7740955), (4330, 4644573), (6495, 3096382), (12990, 1548191), (16021, 1255290), (32042, 627645), (41843, 480630), (48063, 418430), (80105, 251058), (83686, 240315), (96126, 209215), (125529, 160210)]