20784726528

素因数分解:

$2^9\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2267}}^1$

素因数の和:2462

約数の個数: 160

約数和(自身を含む): 57020350464

約数和(自身を除く): 36235623936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 127, 128, 141, 188, 192, 254, 256, 282, 376, 381, 384, 508, 512, 564, 752, 762, 768, 1016, 1128, 1504, 1524, 1536, 2032, 2256, 2267, 3008, 3048, 4064, 4512, 4534, 5969, 6016, 6096, 6801, 8128, 9024, 9068, 11938, 12032, 12192, 13602, 16256, 17907, 18048, 18136, 23876, 24064, 24384, 27204, 32512, 35814, 36096, 36272, 47752, 48768, 54408, 65024, 71628, 72192, 72544, 95504, 97536, 106549, 108816, 143256, 145088, 191008, 195072, 213098, 217632, 286512, 287909, 290176, 319647, 382016, 426196, 435264, 573024, 575818, 580352, 639294, 764032, 852392, 863727, 870528, 1146048, 1151636, 1160704, 1278588, 1528064, 1704784, 1727454, 1741056, 2292096, 2303272, 2557176, 3056128, 3409568, 3454908, 3482112, 4584192, 4606544, 5114352, 6819136, 6909816, 9168384, 9213088, 10228704, 13531723, 13638272, 13819632, 18426176, 20457408, 27063446, 27276544, 27639264, 36852352, 40595169, 40914816, 54126892, 54553088, 55278528, 73704704, 81190338, 81829632, 108253784, 110557056, 147409408, 162380676, 163659264, 216507568, 221114112, 324761352, 433015136, 442228224, 649522704, 866030272, 1299045408, 1732060544, 2598090816, 3464121088, 5196181632, 6928242176, 10392363264, 20784726528]

約数ペア:

[(1, 20784726528), (2, 10392363264), (3, 6928242176), (4, 5196181632), (6, 3464121088), (8, 2598090816), (12, 1732060544), (16, 1299045408), (24, 866030272), (32, 649522704), (47, 442228224), (48, 433015136), (64, 324761352), (94, 221114112), (96, 216507568), (127, 163659264), (128, 162380676), (141, 147409408), (188, 110557056), (192, 108253784), (254, 81829632), (256, 81190338), (282, 73704704), (376, 55278528), (381, 54553088), (384, 54126892), (508, 40914816), (512, 40595169), (564, 36852352), (752, 27639264), (762, 27276544), (768, 27063446), (1016, 20457408), (1128, 18426176), (1504, 13819632), (1524, 13638272), (1536, 13531723), (2032, 10228704), (2256, 9213088), (2267, 9168384), (3008, 6909816), (3048, 6819136), (4064, 5114352), (4512, 4606544), (4534, 4584192), (5969, 3482112), (6016, 3454908), (6096, 3409568), (6801, 3056128), (8128, 2557176), (9024, 2303272), (9068, 2292096), (11938, 1741056), (12032, 1727454), (12192, 1704784), (13602, 1528064), (16256, 1278588), (17907, 1160704), (18048, 1151636), (18136, 1146048), (23876, 870528), (24064, 863727), (24384, 852392), (27204, 764032), (32512, 639294), (35814, 580352), (36096, 575818), (36272, 573024), (47752, 435264), (48768, 426196), (54408, 382016), (65024, 319647), (71628, 290176), (72192, 287909), (72544, 286512), (95504, 217632), (97536, 213098), (106549, 195072), (108816, 191008), (143256, 145088)]