20071723860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{953}}^1\times {\mathrm{13001}}^1$

素因数の和:13975

約数の個数: 120

約数和(自身を含む): 63036660456

約数和(自身を除く): 42964936596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 953, 1620, 1906, 2859, 3812, 4765, 5718, 8577, 9530, 11436, 13001, 14295, 17154, 19060, 25731, 26002, 28590, 34308, 39003, 42885, 51462, 52004, 57180, 65005, 77193, 78006, 85770, 102924, 117009, 128655, 130010, 154386, 156012, 171540, 195015, 234018, 257310, 260020, 308772, 351027, 385965, 390030, 468036, 514620, 585045, 702054, 771930, 780060, 1053081, 1170090, 1404108, 1543860, 1755135, 2106162, 2340180, 3510270, 4212324, 5265405, 7020540, 10530810, 12389953, 21061620, 24779906, 37169859, 49559812, 61949765, 74339718, 111509577, 123899530, 148679436, 185849295, 223019154, 247799060, 334528731, 371698590, 446038308, 557547885, 669057462, 743397180, 1003586193, 1115095770, 1338114924, 1672643655, 2007172386, 2230191540, 3345287310, 4014344772, 5017930965, 6690574620, 10035861930, 20071723860]

約数ペア:

[(1, 20071723860), (2, 10035861930), (3, 6690574620), (4, 5017930965), (5, 4014344772), (6, 3345287310), (9, 2230191540), (10, 2007172386), (12, 1672643655), (15, 1338114924), (18, 1115095770), (20, 1003586193), (27, 743397180), (30, 669057462), (36, 557547885), (45, 446038308), (54, 371698590), (60, 334528731), (81, 247799060), (90, 223019154), (108, 185849295), (135, 148679436), (162, 123899530), (180, 111509577), (270, 74339718), (324, 61949765), (405, 49559812), (540, 37169859), (810, 24779906), (953, 21061620), (1620, 12389953), (1906, 10530810), (2859, 7020540), (3812, 5265405), (4765, 4212324), (5718, 3510270), (8577, 2340180), (9530, 2106162), (11436, 1755135), (13001, 1543860), (14295, 1404108), (17154, 1170090), (19060, 1053081), (25731, 780060), (26002, 771930), (28590, 702054), (34308, 585045), (39003, 514620), (42885, 468036), (51462, 390030), (52004, 385965), (57180, 351027), (65005, 308772), (77193, 260020), (78006, 257310), (85770, 234018), (102924, 195015), (117009, 171540), (128655, 156012), (130010, 154386)]