20179963290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{751}}^1\times {\mathrm{1447}}^1$

素因数の和:2827

約数の個数: 64

約数和(自身を含む): 48608317440

約数和(自身を除く): 28428354150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 619, 751, 1238, 1447, 1502, 1857, 2253, 2894, 3095, 3714, 3755, 4341, 4506, 6190, 7235, 7510, 8682, 9285, 11265, 14470, 18570, 21705, 22530, 43410, 464869, 895693, 929738, 1086697, 1394607, 1791386, 2173394, 2324345, 2687079, 2789214, 3260091, 4478465, 4648690, 5374158, 5433485, 6520182, 6973035, 8956930, 10866970, 13435395, 13946070, 16300455, 26870790, 32600910, 672665443, 1345330886, 2017996329, 3363327215, 4035992658, 6726654430, 10089981645, 20179963290]

約数ペア:

[(1, 20179963290), (2, 10089981645), (3, 6726654430), (5, 4035992658), (6, 3363327215), (10, 2017996329), (15, 1345330886), (30, 672665443), (619, 32600910), (751, 26870790), (1238, 16300455), (1447, 13946070), (1502, 13435395), (1857, 10866970), (2253, 8956930), (2894, 6973035), (3095, 6520182), (3714, 5433485), (3755, 5374158), (4341, 4648690), (4506, 4478465), (6190, 3260091), (7235, 2789214), (7510, 2687079), (8682, 2324345), (9285, 2173394), (11265, 1791386), (14470, 1394607), (18570, 1086697), (21705, 929738), (22530, 895693), (43410, 464869)]