20155143372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{348247}}^1$

素因数の和:348327

約数の個数: 96

約数和(自身を含む): 58973709312

約数和(自身を除く): 38818565940

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 53, 78, 84, 91, 106, 156, 159, 182, 212, 273, 318, 364, 371, 546, 636, 689, 742, 1092, 1113, 1378, 1484, 2067, 2226, 2756, 4134, 4452, 4823, 8268, 9646, 14469, 19292, 28938, 57876, 348247, 696494, 1044741, 1392988, 2089482, 2437729, 4178964, 4527211, 4875458, 7313187, 9054422, 9750916, 13581633, 14626374, 18108844, 18457091, 27163266, 29252748, 31690477, 36914182, 54326532, 55371273, 63380954, 73828364, 95071431, 110742546, 126761908, 129199637, 190142862, 221485092, 239942183, 258399274, 380285724, 387598911, 479884366, 516798548, 719826549, 775197822, 959768732, 1439653098, 1550395644, 1679595281, 2879306196, 3359190562, 5038785843, 6718381124, 10077571686, 20155143372]

約数ペア:

[(1, 20155143372), (2, 10077571686), (3, 6718381124), (4, 5038785843), (6, 3359190562), (7, 2879306196), (12, 1679595281), (13, 1550395644), (14, 1439653098), (21, 959768732), (26, 775197822), (28, 719826549), (39, 516798548), (42, 479884366), (52, 387598911), (53, 380285724), (78, 258399274), (84, 239942183), (91, 221485092), (106, 190142862), (156, 129199637), (159, 126761908), (182, 110742546), (212, 95071431), (273, 73828364), (318, 63380954), (364, 55371273), (371, 54326532), (546, 36914182), (636, 31690477), (689, 29252748), (742, 27163266), (1092, 18457091), (1113, 18108844), (1378, 14626374), (1484, 13581633), (2067, 9750916), (2226, 9054422), (2756, 7313187), (4134, 4875458), (4452, 4527211), (4823, 4178964), (8268, 2437729), (9646, 2089482), (14469, 1392988), (19292, 1044741), (28938, 696494), (57876, 348247)]