20587046700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{38273}}^1$

素因数の和:38464

約数の個数: 144

約数和(自身を含む): 65380565376

約数和(自身を除く): 44793518676

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 163, 165, 220, 275, 300, 326, 330, 489, 550, 652, 660, 815, 825, 978, 1100, 1630, 1650, 1793, 1956, 2445, 3260, 3300, 3586, 4075, 4890, 5379, 7172, 8150, 8965, 9780, 10758, 12225, 16300, 17930, 21516, 24450, 26895, 35860, 38273, 44825, 48900, 53790, 76546, 89650, 107580, 114819, 134475, 153092, 179300, 191365, 229638, 268950, 382730, 421003, 459276, 537900, 574095, 765460, 842006, 956825, 1148190, 1263009, 1684012, 1913650, 2105015, 2296380, 2526018, 2870475, 3827300, 4210030, 5052036, 5740950, 6238499, 6315045, 8420060, 10525075, 11481900, 12476998, 12630090, 18715497, 21050150, 24953996, 25260180, 31192495, 31575225, 37430994, 42100300, 62384990, 63150450, 68623489, 74861988, 93577485, 124769980, 126300900, 137246978, 155962475, 187154970, 205870467, 274493956, 311924950, 343117445, 374309940, 411740934, 467887425, 623849900, 686234890, 823481868, 935774850, 1029352335, 1372469780, 1715587225, 1871549700, 2058704670, 3431174450, 4117409340, 5146761675, 6862348900, 10293523350, 20587046700]

約数ペア:

[(1, 20587046700), (2, 10293523350), (3, 6862348900), (4, 5146761675), (5, 4117409340), (6, 3431174450), (10, 2058704670), (11, 1871549700), (12, 1715587225), (15, 1372469780), (20, 1029352335), (22, 935774850), (25, 823481868), (30, 686234890), (33, 623849900), (44, 467887425), (50, 411740934), (55, 374309940), (60, 343117445), (66, 311924950), (75, 274493956), (100, 205870467), (110, 187154970), (132, 155962475), (150, 137246978), (163, 126300900), (165, 124769980), (220, 93577485), (275, 74861988), (300, 68623489), (326, 63150450), (330, 62384990), (489, 42100300), (550, 37430994), (652, 31575225), (660, 31192495), (815, 25260180), (825, 24953996), (978, 21050150), (1100, 18715497), (1630, 12630090), (1650, 12476998), (1793, 11481900), (1956, 10525075), (2445, 8420060), (3260, 6315045), (3300, 6238499), (3586, 5740950), (4075, 5052036), (4890, 4210030), (5379, 3827300), (7172, 2870475), (8150, 2526018), (8965, 2296380), (9780, 2105015), (10758, 1913650), (12225, 1684012), (16300, 1263009), (17930, 1148190), (21516, 956825), (24450, 842006), (26895, 765460), (35860, 574095), (38273, 537900), (44825, 459276), (48900, 421003), (53790, 382730), (76546, 268950), (89650, 229638), (107580, 191365), (114819, 179300), (134475, 153092)]