20213424768

素因数分解:

$2^7\times 3^1\times {\mathrm{233}}^1\times {\mathrm{225919}}^1$

素因数の和:226169

約数の個数: 64

約数和(自身を含む): 53922585600

約数和(自身を除く): 33709160832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 233, 384, 466, 699, 932, 1398, 1864, 2796, 3728, 5592, 7456, 11184, 14912, 22368, 29824, 44736, 89472, 225919, 451838, 677757, 903676, 1355514, 1807352, 2711028, 3614704, 5422056, 7229408, 10844112, 14458816, 21688224, 28917632, 43376448, 52639127, 86752896, 105278254, 157917381, 210556508, 315834762, 421113016, 631669524, 842226032, 1263339048, 1684452064, 2526678096, 3368904128, 5053356192, 6737808256, 10106712384, 20213424768]

約数ペア:

[(1, 20213424768), (2, 10106712384), (3, 6737808256), (4, 5053356192), (6, 3368904128), (8, 2526678096), (12, 1684452064), (16, 1263339048), (24, 842226032), (32, 631669524), (48, 421113016), (64, 315834762), (96, 210556508), (128, 157917381), (192, 105278254), (233, 86752896), (384, 52639127), (466, 43376448), (699, 28917632), (932, 21688224), (1398, 14458816), (1864, 10844112), (2796, 7229408), (3728, 5422056), (5592, 3614704), (7456, 2711028), (11184, 1807352), (14912, 1355514), (22368, 903676), (29824, 677757), (44736, 451838), (89472, 225919)]