20284920348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{1453}}^1$

素因数の和:2028

約数の個数: 192

約数和(自身を含む): 61204792320

約数和(自身を除く): 40919871972

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 58, 66, 77, 84, 87, 116, 132, 154, 174, 203, 231, 308, 319, 348, 406, 462, 521, 609, 638, 812, 924, 957, 1042, 1218, 1276, 1453, 1563, 1914, 2084, 2233, 2436, 2906, 3126, 3647, 3828, 4359, 4466, 5731, 5812, 6252, 6699, 7294, 8718, 8932, 10171, 10941, 11462, 13398, 14588, 15109, 15983, 17193, 17436, 20342, 21882, 22924, 26796, 30218, 30513, 31966, 34386, 40117, 40684, 42137, 43764, 45327, 47949, 60436, 61026, 63932, 68772, 80234, 84274, 90654, 95898, 105763, 111881, 120351, 122052, 126411, 160468, 166199, 168548, 181308, 191796, 211526, 223762, 240702, 252822, 294959, 317289, 332398, 335643, 423052, 447524, 463507, 481404, 498597, 505644, 589918, 634578, 664796, 671286, 757013, 884877, 927014, 997194, 1163393, 1179836, 1269156, 1342572, 1390521, 1514026, 1769754, 1854028, 1994388, 2271039, 2326786, 2781042, 3028052, 3244549, 3490179, 3539508, 4542078, 4653572, 5299091, 5562084, 6489098, 6980358, 8327143, 9084156, 9733647, 10598182, 12978196, 13960716, 15897273, 16654286, 19467294, 21196364, 21953377, 24981429, 31794546, 33308572, 38934588, 43906754, 49962858, 58290001, 63589092, 65860131, 87813508, 99925716, 116580002, 131720262, 153673639, 174870003, 233160004, 241487147, 263440524, 307347278, 349740006, 461020917, 482974294, 614694556, 699480012, 724461441, 922041834, 965948588, 1448922882, 1690410029, 1844083668, 2897845764, 3380820058, 5071230087, 6761640116, 10142460174, 20284920348]

約数ペア:

[(1, 20284920348), (2, 10142460174), (3, 6761640116), (4, 5071230087), (6, 3380820058), (7, 2897845764), (11, 1844083668), (12, 1690410029), (14, 1448922882), (21, 965948588), (22, 922041834), (28, 724461441), (29, 699480012), (33, 614694556), (42, 482974294), (44, 461020917), (58, 349740006), (66, 307347278), (77, 263440524), (84, 241487147), (87, 233160004), (116, 174870003), (132, 153673639), (154, 131720262), (174, 116580002), (203, 99925716), (231, 87813508), (308, 65860131), (319, 63589092), (348, 58290001), (406, 49962858), (462, 43906754), (521, 38934588), (609, 33308572), (638, 31794546), (812, 24981429), (924, 21953377), (957, 21196364), (1042, 19467294), (1218, 16654286), (1276, 15897273), (1453, 13960716), (1563, 12978196), (1914, 10598182), (2084, 9733647), (2233, 9084156), (2436, 8327143), (2906, 6980358), (3126, 6489098), (3647, 5562084), (3828, 5299091), (4359, 4653572), (4466, 4542078), (5731, 3539508), (5812, 3490179), (6252, 3244549), (6699, 3028052), (7294, 2781042), (8718, 2326786), (8932, 2271039), (10171, 1994388), (10941, 1854028), (11462, 1769754), (13398, 1514026), (14588, 1390521), (15109, 1342572), (15983, 1269156), (17193, 1179836), (17436, 1163393), (20342, 997194), (21882, 927014), (22924, 884877), (26796, 757013), (30218, 671286), (30513, 664796), (31966, 634578), (34386, 589918), (40117, 505644), (40684, 498597), (42137, 481404), (43764, 463507), (45327, 447524), (47949, 423052), (60436, 335643), (61026, 332398), (63932, 317289), (68772, 294959), (80234, 252822), (84274, 240702), (90654, 223762), (95898, 211526), (105763, 191796), (111881, 181308), (120351, 168548), (122052, 166199), (126411, 160468)]