20243184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32441}}^1$

素因数の和:32465

約数の個数: 40

約数和(自身を含む): 56319312

約数和(自身を除く): 36076128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32441, 64882, 97323, 129764, 194646, 259528, 389292, 421733, 519056, 778584, 843466, 1265199, 1557168, 1686932, 2530398, 3373864, 5060796, 6747728, 10121592, 20243184]

約数ペア:

[(1, 20243184), (2, 10121592), (3, 6747728), (4, 5060796), (6, 3373864), (8, 2530398), (12, 1686932), (13, 1557168), (16, 1265199), (24, 843466), (26, 778584), (39, 519056), (48, 421733), (52, 389292), (78, 259528), (104, 194646), (156, 129764), (208, 97323), (312, 64882), (624, 32441)]