20390707590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5381}}^1\times {\mathrm{11483}}^1$

素因数の和:16885

約数の個数: 64

約数和(自身を含む): 53401151232

約数和(自身を除く): 33010443642

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 5381, 10762, 11483, 16143, 22966, 26905, 32286, 34449, 53810, 57415, 59191, 68898, 80715, 114830, 118382, 126313, 161430, 172245, 177573, 252626, 295955, 344490, 355146, 378939, 591910, 631565, 757878, 887865, 1263130, 1775730, 1894695, 3789390, 61790023, 123580046, 185370069, 308950115, 370740138, 617900230, 679690253, 926850345, 1359380506, 1853700690, 2039070759, 3398451265, 4078141518, 6796902530, 10195353795, 20390707590]

約数ペア:

[(1, 20390707590), (2, 10195353795), (3, 6796902530), (5, 4078141518), (6, 3398451265), (10, 2039070759), (11, 1853700690), (15, 1359380506), (22, 926850345), (30, 679690253), (33, 617900230), (55, 370740138), (66, 308950115), (110, 185370069), (165, 123580046), (330, 61790023), (5381, 3789390), (10762, 1894695), (11483, 1775730), (16143, 1263130), (22966, 887865), (26905, 757878), (32286, 631565), (34449, 591910), (53810, 378939), (57415, 355146), (59191, 344490), (68898, 295955), (80715, 252626), (114830, 177573), (118382, 172245), (126313, 161430)]