20106243905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{5807}}^1$

素因数の和:5990

約数の個数: 48

約数和(自身を含む): 27252529920

約数和(自身を除く): 7146286015

約数列:

[1, 5, 11, 55, 59, 97, 121, 295, 485, 605, 649, 1067, 3245, 5335, 5723, 5807, 7139, 11737, 28615, 29035, 35695, 58685, 62953, 63877, 314765, 319385, 342613, 563279, 692483, 702647, 1713065, 2816395, 3462415, 3513235, 3768743, 6196069, 18843715, 30980345, 33233461, 41456173, 68156759, 166167305, 207280865, 340783795, 365568071, 1827840355, 4021248781, 20106243905]

約数ペア:

[(1, 20106243905), (5, 4021248781), (11, 1827840355), (55, 365568071), (59, 340783795), (97, 207280865), (121, 166167305), (295, 68156759), (485, 41456173), (605, 33233461), (649, 30980345), (1067, 18843715), (3245, 6196069), (5335, 3768743), (5723, 3513235), (5807, 3462415), (7139, 2816395), (11737, 1713065), (28615, 702647), (29035, 692483), (35695, 563279), (58685, 342613), (62953, 319385), (63877, 314765)]