20221736600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:910

約数の個数: 192

約数和(自身を含む): 51878867040

約数和(自身を除く): 31657130440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 53, 65, 100, 104, 106, 130, 200, 212, 257, 260, 265, 325, 424, 514, 520, 530, 571, 650, 689, 1028, 1060, 1142, 1285, 1300, 1325, 1378, 2056, 2120, 2284, 2570, 2600, 2650, 2756, 2855, 3341, 3445, 4568, 5140, 5300, 5512, 5710, 6425, 6682, 6890, 7423, 10280, 10600, 11420, 12850, 13364, 13621, 13780, 14275, 14846, 16705, 17225, 22840, 25700, 26728, 27242, 27560, 28550, 29692, 30263, 33410, 34450, 37115, 51400, 54484, 57100, 59384, 60526, 66820, 68105, 68900, 74230, 83525, 108968, 114200, 121052, 133640, 136210, 137800, 146747, 148460, 151315, 167050, 177073, 185575, 242104, 272420, 293494, 296920, 302630, 334100, 340525, 354146, 371150, 393419, 544840, 586988, 605260, 668200, 681050, 708292, 733735, 742300, 756575, 786838, 885365, 1173976, 1210520, 1362100, 1416584, 1467470, 1484600, 1513150, 1573676, 1770730, 1907711, 1967095, 2724200, 2934940, 3026300, 3147352, 3541460, 3668675, 3815422, 3934190, 4426825, 5869880, 6052600, 7082920, 7337350, 7630844, 7777591, 7868380, 8853650, 9538555, 9835475, 14674700, 15261688, 15555182, 15736760, 17707300, 19077110, 19670950, 29349400, 31110364, 35414600, 38154220, 38887955, 39341900, 47692775, 62220728, 76308440, 77775910, 78683800, 95385550, 101108683, 155551820, 190771100, 194439775, 202217366, 311103640, 381542200, 388879550, 404434732, 505543415, 777759100, 808869464, 1011086830, 1555518200, 2022173660, 2527717075, 4044347320, 5055434150, 10110868300, 20221736600]

約数ペア:

[(1, 20221736600), (2, 10110868300), (4, 5055434150), (5, 4044347320), (8, 2527717075), (10, 2022173660), (13, 1555518200), (20, 1011086830), (25, 808869464), (26, 777759100), (40, 505543415), (50, 404434732), (52, 388879550), (53, 381542200), (65, 311103640), (100, 202217366), (104, 194439775), (106, 190771100), (130, 155551820), (200, 101108683), (212, 95385550), (257, 78683800), (260, 77775910), (265, 76308440), (325, 62220728), (424, 47692775), (514, 39341900), (520, 38887955), (530, 38154220), (571, 35414600), (650, 31110364), (689, 29349400), (1028, 19670950), (1060, 19077110), (1142, 17707300), (1285, 15736760), (1300, 15555182), (1325, 15261688), (1378, 14674700), (2056, 9835475), (2120, 9538555), (2284, 8853650), (2570, 7868380), (2600, 7777591), (2650, 7630844), (2756, 7337350), (2855, 7082920), (3341, 6052600), (3445, 5869880), (4568, 4426825), (5140, 3934190), (5300, 3815422), (5512, 3668675), (5710, 3541460), (6425, 3147352), (6682, 3026300), (6890, 2934940), (7423, 2724200), (10280, 1967095), (10600, 1907711), (11420, 1770730), (12850, 1573676), (13364, 1513150), (13621, 1484600), (13780, 1467470), (14275, 1416584), (14846, 1362100), (16705, 1210520), (17225, 1173976), (22840, 885365), (25700, 786838), (26728, 756575), (27242, 742300), (27560, 733735), (28550, 708292), (29692, 681050), (30263, 668200), (33410, 605260), (34450, 586988), (37115, 544840), (51400, 393419), (54484, 371150), (57100, 354146), (59384, 340525), (60526, 334100), (66820, 302630), (68105, 296920), (68900, 293494), (74230, 272420), (83525, 242104), (108968, 185575), (114200, 177073), (121052, 167050), (133640, 151315), (136210, 148460), (137800, 146747)]