20216834088

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{84431}}^1$

素因数の和:85358

約数の個数: 64

約数和(自身を含む): 55198264320

約数和(自身を除く): 34981430232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 907, 1814, 2721, 3628, 5442, 7256, 9977, 10884, 19954, 21768, 29931, 39908, 59862, 79816, 84431, 119724, 168862, 239448, 253293, 337724, 506586, 675448, 928741, 1013172, 1857482, 2026344, 2786223, 3714964, 5572446, 7429928, 11144892, 22289784, 76578917, 153157834, 229736751, 306315668, 459473502, 612631336, 842368087, 918947004, 1684736174, 1837894008, 2527104261, 3369472348, 5054208522, 6738944696, 10108417044, 20216834088]

約数ペア:

[(1, 20216834088), (2, 10108417044), (3, 6738944696), (4, 5054208522), (6, 3369472348), (8, 2527104261), (11, 1837894008), (12, 1684736174), (22, 918947004), (24, 842368087), (33, 612631336), (44, 459473502), (66, 306315668), (88, 229736751), (132, 153157834), (264, 76578917), (907, 22289784), (1814, 11144892), (2721, 7429928), (3628, 5572446), (5442, 3714964), (7256, 2786223), (9977, 2026344), (10884, 1857482), (19954, 1013172), (21768, 928741), (29931, 675448), (39908, 506586), (59862, 337724), (79816, 253293), (84431, 239448), (119724, 168862)]