20347572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14249}}^1$

素因数の和:14280

約数の個数: 48

約数和(自身を含む): 57456000

約数和(自身を除く): 37108428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 14249, 28498, 42747, 56996, 85494, 99743, 170988, 199486, 242233, 299229, 398972, 484466, 598458, 726699, 968932, 1196916, 1453398, 1695631, 2906796, 3391262, 5086893, 6782524, 10173786, 20347572]

約数ペア:

[(1, 20347572), (2, 10173786), (3, 6782524), (4, 5086893), (6, 3391262), (7, 2906796), (12, 1695631), (14, 1453398), (17, 1196916), (21, 968932), (28, 726699), (34, 598458), (42, 484466), (51, 398972), (68, 299229), (84, 242233), (102, 199486), (119, 170988), (204, 99743), (238, 85494), (357, 56996), (476, 42747), (714, 28498), (1428, 14249)]