20363200

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 168

約数和(自身を含む): 59527440

約数和(自身を除く): 39164240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 89, 100, 104, 110, 130, 143, 160, 176, 178, 200, 208, 220, 260, 275, 286, 320, 325, 352, 356, 400, 416, 440, 445, 520, 550, 572, 650, 704, 712, 715, 800, 832, 880, 890, 979, 1040, 1100, 1144, 1157, 1300, 1424, 1430, 1600, 1760, 1780, 1958, 2080, 2200, 2225, 2288, 2314, 2600, 2848, 2860, 3520, 3560, 3575, 3916, 4160, 4400, 4450, 4576, 4628, 4895, 5200, 5696, 5720, 5785, 7120, 7150, 7832, 8800, 8900, 9152, 9256, 9790, 10400, 11440, 11570, 12727, 14240, 14300, 15664, 17600, 17800, 18512, 19580, 20800, 22880, 23140, 24475, 25454, 28480, 28600, 28925, 31328, 35600, 37024, 39160, 45760, 46280, 48950, 50908, 57200, 57850, 62656, 63635, 71200, 74048, 78320, 92560, 97900, 101816, 114400, 115700, 127270, 142400, 156640, 185120, 195800, 203632, 228800, 231400, 254540, 313280, 318175, 370240, 391600, 407264, 462800, 509080, 636350, 783200, 814528, 925600, 1018160, 1272700, 1566400, 1851200, 2036320, 2545400, 4072640, 5090800, 10181600, 20363200]

約数ペア:

[(1, 20363200), (2, 10181600), (4, 5090800), (5, 4072640), (8, 2545400), (10, 2036320), (11, 1851200), (13, 1566400), (16, 1272700), (20, 1018160), (22, 925600), (25, 814528), (26, 783200), (32, 636350), (40, 509080), (44, 462800), (50, 407264), (52, 391600), (55, 370240), (64, 318175), (65, 313280), (80, 254540), (88, 231400), (89, 228800), (100, 203632), (104, 195800), (110, 185120), (130, 156640), (143, 142400), (160, 127270), (176, 115700), (178, 114400), (200, 101816), (208, 97900), (220, 92560), (260, 78320), (275, 74048), (286, 71200), (320, 63635), (325, 62656), (352, 57850), (356, 57200), (400, 50908), (416, 48950), (440, 46280), (445, 45760), (520, 39160), (550, 37024), (572, 35600), (650, 31328), (704, 28925), (712, 28600), (715, 28480), (800, 25454), (832, 24475), (880, 23140), (890, 22880), (979, 20800), (1040, 19580), (1100, 18512), (1144, 17800), (1157, 17600), (1300, 15664), (1424, 14300), (1430, 14240), (1600, 12727), (1760, 11570), (1780, 11440), (1958, 10400), (2080, 9790), (2200, 9256), (2225, 9152), (2288, 8900), (2314, 8800), (2600, 7832), (2848, 7150), (2860, 7120), (3520, 5785), (3560, 5720), (3575, 5696), (3916, 5200), (4160, 4895), (4400, 4628), (4450, 4576)]