20130319132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1\times {\mathrm{1279}}^1$

素因数の和:1811

約数の個数: 96

約数和(自身を含む): 44394577920

約数和(自身を除く): 24264258788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 137, 154, 274, 308, 373, 548, 746, 959, 1279, 1492, 1507, 1918, 2558, 2611, 3014, 3836, 4103, 5116, 5222, 6028, 8206, 8953, 10444, 10549, 14069, 16412, 17906, 21098, 28138, 28721, 35812, 42196, 51101, 56276, 57442, 98483, 102202, 114884, 175223, 196966, 204404, 350446, 357707, 393932, 477067, 562111, 700892, 715414, 954134, 1124222, 1226561, 1430828, 1908268, 1927453, 2248444, 2453122, 3339469, 3854906, 3934777, 4906244, 5247737, 6678938, 7709812, 7869554, 10495474, 13357876, 13492171, 15739108, 20990948, 26984342, 36734159, 53968684, 65358179, 73468318, 130716358, 146936636, 261432716, 457507253, 718939969, 915014506, 1437879938, 1830029012, 2875759876, 5032579783, 10065159566, 20130319132]

約数ペア:

[(1, 20130319132), (2, 10065159566), (4, 5032579783), (7, 2875759876), (11, 1830029012), (14, 1437879938), (22, 915014506), (28, 718939969), (44, 457507253), (77, 261432716), (137, 146936636), (154, 130716358), (274, 73468318), (308, 65358179), (373, 53968684), (548, 36734159), (746, 26984342), (959, 20990948), (1279, 15739108), (1492, 13492171), (1507, 13357876), (1918, 10495474), (2558, 7869554), (2611, 7709812), (3014, 6678938), (3836, 5247737), (4103, 4906244), (5116, 3934777), (5222, 3854906), (6028, 3339469), (8206, 2453122), (8953, 2248444), (10444, 1927453), (10549, 1908268), (14069, 1430828), (16412, 1226561), (17906, 1124222), (21098, 954134), (28138, 715414), (28721, 700892), (35812, 562111), (42196, 477067), (51101, 393932), (56276, 357707), (57442, 350446), (98483, 204404), (102202, 196966), (114884, 175223)]