20739968298

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{54867641}}^1$

素因数の和:54867659

約数の個数: 32

約数和(自身を含む): 52672936320

約数和(自身を除く): 31932968022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 54867641, 109735282, 164602923, 329205846, 384073487, 493808769, 768146974, 987617538, 1152220461, 1481426307, 2304440922, 2962852614, 3456661383, 6913322766, 10369984149, 20739968298]

約数ペア:

[(1, 20739968298), (2, 10369984149), (3, 6913322766), (6, 3456661383), (7, 2962852614), (9, 2304440922), (14, 1481426307), (18, 1152220461), (21, 987617538), (27, 768146974), (42, 493808769), (54, 384073487), (63, 329205846), (126, 164602923), (189, 109735282), (378, 54867641)]