20221471962

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{3313}}^1$

素因数の和:4010

約数の個数: 96

約数和(自身を含む): 47914077120

約数和(自身を除く): 27692605158

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 661, 1026, 1322, 1539, 1983, 3078, 3313, 3966, 4617, 5949, 6626, 9234, 9939, 11898, 12559, 17847, 19878, 25118, 29817, 35694, 37677, 53541, 59634, 62947, 75354, 89451, 107082, 113031, 125894, 160623, 178902, 188841, 226062, 268353, 321246, 339093, 377682, 536706, 566523, 678186, 805059, 1017279, 1133046, 1610118, 1699569, 2034558, 2189893, 3051837, 3399138, 4379786, 5098707, 6103674, 6569679, 10197414, 13139358, 15296121, 19709037, 30592242, 39418074, 41607967, 59127111, 83215934, 118254222, 124823901, 177381333, 249647802, 354762666, 374471703, 532143999, 748943406, 1064287998, 1123415109, 2246830218, 3370245327, 6740490654, 10110735981, 20221471962]

約数ペア:

[(1, 20221471962), (2, 10110735981), (3, 6740490654), (6, 3370245327), (9, 2246830218), (18, 1123415109), (19, 1064287998), (27, 748943406), (38, 532143999), (54, 374471703), (57, 354762666), (81, 249647802), (114, 177381333), (162, 124823901), (171, 118254222), (243, 83215934), (342, 59127111), (486, 41607967), (513, 39418074), (661, 30592242), (1026, 19709037), (1322, 15296121), (1539, 13139358), (1983, 10197414), (3078, 6569679), (3313, 6103674), (3966, 5098707), (4617, 4379786), (5949, 3399138), (6626, 3051837), (9234, 2189893), (9939, 2034558), (11898, 1699569), (12559, 1610118), (17847, 1133046), (19878, 1017279), (25118, 805059), (29817, 678186), (35694, 566523), (37677, 536706), (53541, 377682), (59634, 339093), (62947, 321246), (75354, 268353), (89451, 226062), (107082, 188841), (113031, 178902), (125894, 160623)]