20230079387

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{619}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 25159818240

約数和(自身を除く): 4929738853

約数列:

[1, 7, 23, 47, 49, 161, 329, 617, 619, 1081, 1127, 2303, 4319, 4333, 7567, 14191, 14237, 28999, 29093, 30233, 30331, 52969, 99337, 99659, 202993, 203651, 381923, 666977, 669139, 695359, 697613, 1420951, 1425557, 2673461, 4668839, 4683973, 8784229, 17950381, 18714227, 32681873, 32787811, 61489603, 125652667, 412858763, 430427221, 879568669, 2890011341, 20230079387]

約数ペア:

[(1, 20230079387), (7, 2890011341), (23, 879568669), (47, 430427221), (49, 412858763), (161, 125652667), (329, 61489603), (617, 32787811), (619, 32681873), (1081, 18714227), (1127, 17950381), (2303, 8784229), (4319, 4683973), (4333, 4668839), (7567, 2673461), (14191, 1425557), (14237, 1420951), (28999, 697613), (29093, 695359), (30233, 669139), (30331, 666977), (52969, 381923), (99337, 203651), (99659, 202993)]