20699693674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{1511}}^1$

素因数の和:1987

約数の個数: 64

約数和(自身を含む): 35742228480

約数和(自身を除く): 15042534806

約数列:

[1, 2, 11, 22, 31, 53, 62, 106, 341, 379, 583, 682, 758, 1166, 1511, 1643, 3022, 3286, 4169, 8338, 11749, 16621, 18073, 20087, 23498, 33242, 36146, 40174, 46841, 80083, 93682, 129239, 160166, 220957, 258478, 441914, 515251, 572669, 622697, 880913, 1030502, 1145338, 1245394, 1761826, 2482573, 4965146, 6299359, 6849667, 12598718, 13699334, 17752739, 27308303, 30351457, 35505478, 54616606, 60702914, 195280129, 333866027, 390560258, 667732054, 940895167, 1881790334, 10349846837, 20699693674]

約数ペア:

[(1, 20699693674), (2, 10349846837), (11, 1881790334), (22, 940895167), (31, 667732054), (53, 390560258), (62, 333866027), (106, 195280129), (341, 60702914), (379, 54616606), (583, 35505478), (682, 30351457), (758, 27308303), (1166, 17752739), (1511, 13699334), (1643, 12598718), (3022, 6849667), (3286, 6299359), (4169, 4965146), (8338, 2482573), (11749, 1761826), (16621, 1245394), (18073, 1145338), (20087, 1030502), (23498, 880913), (33242, 622697), (36146, 572669), (40174, 515251), (46841, 441914), (80083, 258478), (93682, 220957), (129239, 160166)]