20052232200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:443

約数の個数: 1152

約数和(自身を含む): 93594009600

約数和(自身を除く): 73541777400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 25, 26, 28, 30, 31, 33, 35, 36, 39, 40, 42, 44, 45, 50, 52, 55, 56, 60, 62, 63, 65, 66, 70, 72, 75, 77, 78, 84, 88, 90, 91, 93, 99, 100, 104, 105, 110, 117, 120, 124, 126, 130, 132, 140, 143, 150, 154, 155, 156, 165, 168, 175, 180, 182, 186, 195, 198, 200, 210, 217, 220, 225, 231, 234, 248, 252, 260, 264, 273, 275, 279, 280, 286, 300, 308, 310, 312, 315, 325, 330, 341, 350, 359, 360, 364, 372, 385, 390, 396, 403, 420, 429, 434, 440, 450, 455, 462, 465, 468, 495, 504, 520, 525, 546, 550, 558, 572, 585, 600, 616, 620, 630, 650, 651, 660, 682, 693, 700, 715, 718, 728, 744, 770, 775, 780, 792, 806, 819, 825, 840, 858, 868, 900, 910, 924, 930, 936, 975, 990, 1001, 1023, 1050, 1077, 1085, 1092, 1100, 1116, 1144, 1155, 1170, 1209, 1240, 1260, 1287, 1300, 1302, 1320, 1364, 1365, 1386, 1395, 1400, 1430, 1436, 1540, 1550, 1560, 1575, 1612, 1638, 1650, 1705, 1716, 1736, 1795, 1800, 1820, 1848, 1860, 1925, 1950, 1953, 1980, 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約数ペア:

[(1, 20052232200), (2, 10026116100), (3, 6684077400), (4, 5013058050), (5, 4010446440), (6, 3342038700), (7, 2864604600), (8, 2506529025), (9, 2228025800), (10, 2005223220), (11, 1822930200), (12, 1671019350), (13, 1542479400), (14, 1432302300), (15, 1336815480), (18, 1114012900), (20, 1002611610), (21, 954868200), (22, 911465100), (24, 835509675), (25, 802089288), (26, 771239700), (28, 716151150), (30, 668407740), (31, 646846200), (33, 607643400), (35, 572920920), (36, 557006450), (39, 514159800), (40, 501305805), (42, 477434100), (44, 455732550), (45, 445605160), (50, 401044644), (52, 385619850), (55, 364586040), (56, 358075575), (60, 334203870), (62, 323423100), (63, 318289400), (65, 308495880), (66, 303821700), (70, 286460460), (72, 278503225), (75, 267363096), (77, 260418600), (78, 257079900), (84, 238717050), (88, 227866275), (90, 222802580), (91, 220354200), (93, 215615400), (99, 202547800), (100, 200522322), (104, 192809925), (105, 190973640), (110, 182293020), (117, 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