20587632

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32993}}^1$

素因数の和:33017

約数の個数: 40

約数和(自身を含む): 57277584

約数和(自身を除く): 36689952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32993, 65986, 98979, 131972, 197958, 263944, 395916, 428909, 527888, 791832, 857818, 1286727, 1583664, 1715636, 2573454, 3431272, 5146908, 6862544, 10293816, 20587632]

約数ペア:

[(1, 20587632), (2, 10293816), (3, 6862544), (4, 5146908), (6, 3431272), (8, 2573454), (12, 1715636), (13, 1583664), (16, 1286727), (24, 857818), (26, 791832), (39, 527888), (48, 428909), (52, 395916), (78, 263944), (104, 197958), (156, 131972), (208, 98979), (312, 65986), (624, 32993)]