20635144560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1508417}}^1$

素因数の和:1508455

約数の個数: 120

約数和(自身を含む): 72947094480

約数和(自身を除く): 52311949920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 1508417, 3016834, 4525251, 6033668, 7542085, 9050502, 12067336, 13575753, 15084170, 18101004, 22626255, 24134672, 27151506, 28659923, 30168340, 36202008, 45252510, 54303012, 57319846, 60336680, 67878765, 72404016, 85979769, 90505020, 108606024, 114639692, 120673360, 135757530, 143299615, 171959538, 181010040, 217212048, 229279384, 257939307, 271515060, 286599230, 343919076, 362020080, 429898845, 458558768, 515878614, 543030120, 573198460, 687838152, 859797690, 1031757228, 1086060240, 1146396920, 1289696535, 1375676304, 1719595380, 2063514456, 2292793840, 2579393070, 3439190760, 4127028912, 5158786140, 6878381520, 10317572280, 20635144560]

約数ペア:

[(1, 20635144560), (2, 10317572280), (3, 6878381520), (4, 5158786140), (5, 4127028912), (6, 3439190760), (8, 2579393070), (9, 2292793840), (10, 2063514456), (12, 1719595380), (15, 1375676304), (16, 1289696535), (18, 1146396920), (19, 1086060240), (20, 1031757228), (24, 859797690), (30, 687838152), (36, 573198460), (38, 543030120), (40, 515878614), (45, 458558768), (48, 429898845), (57, 362020080), (60, 343919076), (72, 286599230), (76, 271515060), (80, 257939307), (90, 229279384), (95, 217212048), (114, 181010040), (120, 171959538), (144, 143299615), (152, 135757530), (171, 120673360), (180, 114639692), (190, 108606024), (228, 90505020), (240, 85979769), (285, 72404016), (304, 67878765), (342, 60336680), (360, 57319846), (380, 54303012), (456, 45252510), (570, 36202008), (684, 30168340), (720, 28659923), (760, 27151506), (855, 24134672), (912, 22626255), (1140, 18101004), (1368, 15084170), (1520, 13575753), (1710, 12067336), (2280, 9050502), (2736, 7542085), (3420, 6033668), (4560, 4525251), (6840, 3016834), (13680, 1508417)]