20199331026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{959953}}^1$

素因数の和:960135

約数の個数: 48

約数和(自身を含む): 50316948864

約数和(自身を除く): 30117617838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167, 334, 501, 1002, 1169, 1503, 2338, 3006, 3507, 7014, 10521, 21042, 959953, 1919906, 2879859, 5759718, 6719671, 8639577, 13439342, 17279154, 20159013, 40318026, 60477039, 120954078, 160312151, 320624302, 480936453, 961872906, 1122185057, 1442809359, 2244370114, 2885618718, 3366555171, 6733110342, 10099665513, 20199331026]

約数ペア:

[(1, 20199331026), (2, 10099665513), (3, 6733110342), (6, 3366555171), (7, 2885618718), (9, 2244370114), (14, 1442809359), (18, 1122185057), (21, 961872906), (42, 480936453), (63, 320624302), (126, 160312151), (167, 120954078), (334, 60477039), (501, 40318026), (1002, 20159013), (1169, 17279154), (1503, 13439342), (2338, 8639577), (3006, 6719671), (3507, 5759718), (7014, 2879859), (10521, 1919906), (21042, 959953)]