20045654502

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{9283}}^1$

素因数の和:9533

約数の個数: 64

約数和(自身を含む): 42064095744

約数和(自身を除く): 22018441242

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 137, 142, 213, 222, 274, 411, 426, 822, 2627, 5069, 5254, 7881, 9283, 9727, 10138, 15207, 15762, 18566, 19454, 27849, 29181, 30414, 55698, 58362, 343471, 359899, 659093, 686942, 719798, 1030413, 1079697, 1271771, 1318186, 1977279, 2060826, 2159394, 2543542, 3815313, 3954558, 7630626, 24386441, 47055527, 48772882, 73159323, 90295741, 94111054, 141166581, 146318646, 180591482, 270887223, 282333162, 541774446, 3340942417, 6681884834, 10022827251, 20045654502]

約数ペア:

[(1, 20045654502), (2, 10022827251), (3, 6681884834), (6, 3340942417), (37, 541774446), (71, 282333162), (74, 270887223), (111, 180591482), (137, 146318646), (142, 141166581), (213, 94111054), (222, 90295741), (274, 73159323), (411, 48772882), (426, 47055527), (822, 24386441), (2627, 7630626), (5069, 3954558), (5254, 3815313), (7881, 2543542), (9283, 2159394), (9727, 2060826), (10138, 1977279), (15207, 1318186), (15762, 1271771), (18566, 1079697), (19454, 1030413), (27849, 719798), (29181, 686942), (30414, 659093), (55698, 359899), (58362, 343471)]