20305104

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^2\times {\mathrm{503}}^1$

素因数の和:572

約数の個数: 60

約数和(自身を含む): 54434016

約数和(自身を除く): 34128912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 503, 696, 841, 1006, 1392, 1509, 1682, 2012, 2523, 3018, 3364, 4024, 5046, 6036, 6728, 8048, 10092, 12072, 13456, 14587, 20184, 24144, 29174, 40368, 43761, 58348, 87522, 116696, 175044, 233392, 350088, 423023, 700176, 846046, 1269069, 1692092, 2538138, 3384184, 5076276, 6768368, 10152552, 20305104]

約数ペア:

[(1, 20305104), (2, 10152552), (3, 6768368), (4, 5076276), (6, 3384184), (8, 2538138), (12, 1692092), (16, 1269069), (24, 846046), (29, 700176), (48, 423023), (58, 350088), (87, 233392), (116, 175044), (174, 116696), (232, 87522), (348, 58348), (464, 43761), (503, 40368), (696, 29174), (841, 24144), (1006, 20184), (1392, 14587), (1509, 13456), (1682, 12072), (2012, 10092), (2523, 8048), (3018, 6728), (3364, 6036), (4024, 5046)]