20036328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 34395672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 298, 312, 431, 447, 596, 862, 894, 1192, 1293, 1724, 1788, 1937, 2586, 3448, 3576, 3874, 5172, 5603, 5811, 7748, 10344, 11206, 11622, 15496, 16809, 22412, 23244, 33618, 44824, 46488, 64219, 67236, 128438, 134472, 192657, 256876, 385314, 513752, 770628, 834847, 1541256, 1669694, 2504541, 3339388, 5009082, 6678776, 10018164, 20036328]

約数ペア:

[(1, 20036328), (2, 10018164), (3, 6678776), (4, 5009082), (6, 3339388), (8, 2504541), (12, 1669694), (13, 1541256), (24, 834847), (26, 770628), (39, 513752), (52, 385314), (78, 256876), (104, 192657), (149, 134472), (156, 128438), (298, 67236), (312, 64219), (431, 46488), (447, 44824), (596, 33618), (862, 23244), (894, 22412), (1192, 16809), (1293, 15496), (1724, 11622), (1788, 11206), (1937, 10344), (2586, 7748), (3448, 5811), (3576, 5603), (3874, 5172)]