20077492038

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{3709}}^1$

素因数の和:4013

約数の個数: 64

約数和(自身を含む): 41465571840

約数和(自身を除く): 21388079802

約数列:

[1, 2, 3, 6, 71, 97, 131, 142, 194, 213, 262, 291, 393, 426, 582, 786, 3709, 6887, 7418, 9301, 11127, 12707, 13774, 18602, 20661, 22254, 25414, 27903, 38121, 41322, 55806, 76242, 263339, 359773, 485879, 526678, 719546, 790017, 902197, 971758, 1079319, 1457637, 1580034, 1804394, 2158638, 2706591, 2915274, 5413182, 25543883, 34497409, 47130263, 51087766, 68994818, 76631649, 94260526, 103492227, 141390789, 153263298, 206984454, 282781578, 3346248673, 6692497346, 10038746019, 20077492038]

約数ペア:

[(1, 20077492038), (2, 10038746019), (3, 6692497346), (6, 3346248673), (71, 282781578), (97, 206984454), (131, 153263298), (142, 141390789), (194, 103492227), (213, 94260526), (262, 76631649), (291, 68994818), (393, 51087766), (426, 47130263), (582, 34497409), (786, 25543883), (3709, 5413182), (6887, 2915274), (7418, 2706591), (9301, 2158638), (11127, 1804394), (12707, 1580034), (13774, 1457637), (18602, 1079319), (20661, 971758), (22254, 902197), (25414, 790017), (27903, 719546), (38121, 526678), (41322, 485879), (55806, 359773), (76242, 263339)]