20611304568

素因数分解:

$2^3\times 3^2\times {\mathrm{20549}}^1\times {\mathrm{13931}}^1$

素因数の和:34492

約数の個数: 48

約数和(自身を含む): 55829007000

約数和(自身を除く): 35217702432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 13931, 20549, 27862, 41098, 41793, 55724, 61647, 82196, 83586, 111448, 123294, 125379, 164392, 167172, 184941, 246588, 250758, 334344, 369882, 493176, 501516, 739764, 1003032, 1479528, 286268119, 572536238, 858804357, 1145072476, 1717608714, 2290144952, 2576413071, 3435217428, 5152826142, 6870434856, 10305652284, 20611304568]

約数ペア:

[(1, 20611304568), (2, 10305652284), (3, 6870434856), (4, 5152826142), (6, 3435217428), (8, 2576413071), (9, 2290144952), (12, 1717608714), (18, 1145072476), (24, 858804357), (36, 572536238), (72, 286268119), (13931, 1479528), (20549, 1003032), (27862, 739764), (41098, 501516), (41793, 493176), (55724, 369882), (61647, 334344), (82196, 250758), (83586, 246588), (111448, 184941), (123294, 167172), (125379, 164392)]