20273550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1117}}^1$

素因数の和:1154

約数の個数: 72

約数和(自身を含む): 55314168

約数和(自身を除く): 35040618

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1117, 1210, 1650, 1815, 2234, 3025, 3351, 3630, 5585, 6050, 6702, 9075, 11170, 12287, 16755, 18150, 24574, 27925, 33510, 36861, 55850, 61435, 73722, 83775, 122870, 135157, 167550, 184305, 270314, 307175, 368610, 405471, 614350, 675785, 810942, 921525, 1351570, 1843050, 2027355, 3378925, 4054710, 6757850, 10136775, 20273550]

約数ペア:

[(1, 20273550), (2, 10136775), (3, 6757850), (5, 4054710), (6, 3378925), (10, 2027355), (11, 1843050), (15, 1351570), (22, 921525), (25, 810942), (30, 675785), (33, 614350), (50, 405471), (55, 368610), (66, 307175), (75, 270314), (110, 184305), (121, 167550), (150, 135157), (165, 122870), (242, 83775), (275, 73722), (330, 61435), (363, 55850), (550, 36861), (605, 33510), (726, 27925), (825, 24574), (1117, 18150), (1210, 16755), (1650, 12287), (1815, 11170), (2234, 9075), (3025, 6702), (3351, 6050), (3630, 5585)]