20176069276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 39666122496

約数和(自身を除く): 19490053220

約数列:

[1, 2, 4, 11, 22, 44, 83, 131, 166, 181, 233, 262, 332, 362, 466, 524, 724, 913, 932, 1441, 1826, 1991, 2563, 2882, 3652, 3982, 5126, 5764, 7964, 10252, 10873, 15023, 19339, 21746, 23711, 30046, 30523, 38678, 42173, 43492, 47422, 60092, 61046, 77356, 84346, 94844, 119603, 122092, 165253, 168692, 212729, 239206, 260821, 330506, 335753, 425458, 463903, 478412, 521642, 661012, 671506, 850916, 927806, 1043284, 1343012, 1855612, 1968013, 2533409, 3500359, 3936026, 5066818, 5524663, 7000718, 7872052, 10133636, 11049326, 14001436, 21648143, 22098652, 27867499, 38503949, 43296286, 55734998, 60771293, 77007898, 86592572, 111469996, 121542586, 154015796, 243085172, 458547029, 917094058, 1834188116, 5044017319, 10088034638, 20176069276]

約数ペア:

[(1, 20176069276), (2, 10088034638), (4, 5044017319), (11, 1834188116), (22, 917094058), (44, 458547029), (83, 243085172), (131, 154015796), (166, 121542586), (181, 111469996), (233, 86592572), (262, 77007898), (332, 60771293), (362, 55734998), (466, 43296286), (524, 38503949), (724, 27867499), (913, 22098652), (932, 21648143), (1441, 14001436), (1826, 11049326), (1991, 10133636), (2563, 7872052), (2882, 7000718), (3652, 5524663), (3982, 5066818), (5126, 3936026), (5764, 3500359), (7964, 2533409), (10252, 1968013), (10873, 1855612), (15023, 1343012), (19339, 1043284), (21746, 927806), (23711, 850916), (30046, 671506), (30523, 661012), (38678, 521642), (42173, 478412), (43492, 463903), (47422, 425458), (60092, 335753), (61046, 330506), (77356, 260821), (84346, 239206), (94844, 212729), (119603, 168692), (122092, 165253)]