20155834964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1\times {\mathrm{2441}}^1$

素因数の和:3336

約数の個数: 48

約数和(自身を含む): 36746356416

約数和(自身を除く): 16590521452

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 787, 1574, 2441, 2623, 3148, 4882, 5246, 9764, 10492, 33841, 48007, 67682, 96014, 104963, 135364, 148901, 192028, 209926, 297802, 419852, 595604, 1921067, 2064301, 3842134, 4128602, 6402743, 7684268, 8257204, 12805486, 25610972, 82605881, 117185087, 165211762, 234370174, 330423524, 468740348, 5038958741, 10077917482, 20155834964]

約数ペア:

[(1, 20155834964), (2, 10077917482), (4, 5038958741), (43, 468740348), (61, 330423524), (86, 234370174), (122, 165211762), (172, 117185087), (244, 82605881), (787, 25610972), (1574, 12805486), (2441, 8257204), (2623, 7684268), (3148, 6402743), (4882, 4128602), (5246, 3842134), (9764, 2064301), (10492, 1921067), (33841, 595604), (48007, 419852), (67682, 297802), (96014, 209926), (104963, 192028), (135364, 148901)]