20346090622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{1877}}^1$

素因数の和:2305

約数の個数: 64

約数和(自身を含む): 36255195648

約数和(自身を除く): 15909105026

約数列:

[1, 2, 11, 13, 22, 26, 143, 151, 251, 286, 302, 502, 1661, 1877, 1963, 2761, 3263, 3322, 3754, 3926, 5522, 6526, 20647, 21593, 24401, 35893, 37901, 41294, 43186, 48802, 71786, 75802, 268411, 283427, 416911, 471127, 492713, 536822, 566854, 833822, 942254, 985426, 3117697, 3684551, 5182397, 5419843, 6124651, 6235394, 7369102, 10364794, 10839686, 12249302, 40530061, 67371161, 71140177, 81060122, 134742322, 142280354, 782541947, 924822301, 1565083894, 1849644602, 10173045311, 20346090622]

約数ペア:

[(1, 20346090622), (2, 10173045311), (11, 1849644602), (13, 1565083894), (22, 924822301), (26, 782541947), (143, 142280354), (151, 134742322), (251, 81060122), (286, 71140177), (302, 67371161), (502, 40530061), (1661, 12249302), (1877, 10839686), (1963, 10364794), (2761, 7369102), (3263, 6235394), (3322, 6124651), (3754, 5419843), (3926, 5182397), (5522, 3684551), (6526, 3117697), (20647, 985426), (21593, 942254), (24401, 833822), (35893, 566854), (37901, 536822), (41294, 492713), (43186, 471127), (48802, 416911), (71786, 283427), (75802, 268411)]