20260543940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11132167}}^1$

素因数の和:11132196

約数の個数: 48

約数和(自身を含む): 52365718272

約数和(自身を除く): 32105174332

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 11132167, 22264334, 44528668, 55660835, 77925169, 111321670, 144718171, 155850338, 222643340, 289436342, 311700676, 389625845, 578872684, 723590855, 779251690, 1013027197, 1447181710, 1558503380, 2026054394, 2894363420, 4052108788, 5065135985, 10130271970, 20260543940]

約数ペア:

[(1, 20260543940), (2, 10130271970), (4, 5065135985), (5, 4052108788), (7, 2894363420), (10, 2026054394), (13, 1558503380), (14, 1447181710), (20, 1013027197), (26, 779251690), (28, 723590855), (35, 578872684), (52, 389625845), (65, 311700676), (70, 289436342), (91, 222643340), (130, 155850338), (140, 144718171), (182, 111321670), (260, 77925169), (364, 55660835), (455, 44528668), (910, 22264334), (1820, 11132167)]