20001762

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 49029120

約数和(自身を除く): 29027358

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 151, 198, 223, 297, 302, 446, 453, 594, 669, 906, 1338, 1359, 1661, 2007, 2453, 2718, 3322, 4014, 4077, 4906, 4983, 6021, 7359, 8154, 9966, 12042, 14718, 14949, 22077, 29898, 33673, 44154, 44847, 66231, 67346, 89694, 101019, 132462, 202038, 303057, 370403, 606114, 740806, 909171, 1111209, 1818342, 2222418, 3333627, 6667254, 10000881, 20001762]

約数ペア:

[(1, 20001762), (2, 10000881), (3, 6667254), (6, 3333627), (9, 2222418), (11, 1818342), (18, 1111209), (22, 909171), (27, 740806), (33, 606114), (54, 370403), (66, 303057), (99, 202038), (151, 132462), (198, 101019), (223, 89694), (297, 67346), (302, 66231), (446, 44847), (453, 44154), (594, 33673), (669, 29898), (906, 22077), (1338, 14949), (1359, 14718), (1661, 12042), (2007, 9966), (2453, 8154), (2718, 7359), (3322, 6021), (4014, 4983), (4077, 4906)]