2020451869436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16277689}}^1$

素因数の和:16277755

約数の個数: 96

約数和(自身を含む): 4900496240640

約数和(自身を除く): 2880044371204

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 91, 124, 143, 154, 182, 217, 286, 308, 341, 364, 403, 434, 572, 682, 806, 868, 1001, 1364, 1612, 2002, 2387, 2821, 4004, 4433, 4774, 5642, 8866, 9548, 11284, 17732, 31031, 62062, 124124, 16277689, 32555378, 65110756, 113943823, 179054579, 211609957, 227887646, 358109158, 423219914, 455775292, 504608359, 716218316, 846439828, 1009216718, 1253382053, 1481269699, 2018433436, 2327709527, 2506764106, 2962539398, 3532258513, 4655419054, 5013528212, 5550691949, 5925078796, 6559908667, 7064517026, 9310838108, 11101383898, 13119817334, 14129034052, 16293966689, 22202767796, 26239634668, 32587933378, 38854843643, 45919360669, 65175866756, 72158995337, 77709687286, 91838721338, 144317990674, 155419374572, 183677442676, 288635981348, 505112967359, 1010225934718, 2020451869436]

約数ペア:

[(1, 2020451869436), (2, 1010225934718), (4, 505112967359), (7, 288635981348), (11, 183677442676), (13, 155419374572), (14, 144317990674), (22, 91838721338), (26, 77709687286), (28, 72158995337), (31, 65175866756), (44, 45919360669), (52, 38854843643), (62, 32587933378), (77, 26239634668), (91, 22202767796), (124, 16293966689), (143, 14129034052), (154, 13119817334), (182, 11101383898), (217, 9310838108), (286, 7064517026), (308, 6559908667), (341, 5925078796), (364, 5550691949), (403, 5013528212), (434, 4655419054), (572, 3532258513), (682, 2962539398), (806, 2506764106), (868, 2327709527), (1001, 2018433436), (1364, 1481269699), (1612, 1253382053), (2002, 1009216718), (2387, 846439828), (2821, 716218316), (4004, 504608359), (4433, 455775292), (4774, 423219914), (5642, 358109158), (8866, 227887646), (9548, 211609957), (11284, 179054579), (17732, 113943823), (31031, 65110756), (62062, 32555378), (124124, 16277689)]