20139045390

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{983}}^1\times {\mathrm{8431}}^1$

素因数の和:9436

約数の個数: 96

約数和(自身を含む): 54362520576

約数和(自身を除く): 34223475186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 983, 1215, 1966, 2430, 2949, 4915, 5898, 8431, 8847, 9830, 14745, 16862, 17694, 25293, 26541, 29490, 42155, 44235, 50586, 53082, 75879, 79623, 84310, 88470, 126465, 132705, 151758, 159246, 227637, 238869, 252930, 265410, 379395, 398115, 455274, 477738, 682911, 758790, 796230, 1138185, 1194345, 1365822, 2048733, 2276370, 2388690, 3414555, 4097466, 6829110, 8287673, 10243665, 16575346, 20487330, 24863019, 41438365, 49726038, 74589057, 82876730, 124315095, 149178114, 223767171, 248630190, 372945285, 447534342, 671301513, 745890570, 1118835855, 1342603026, 2013904539, 2237671710, 3356507565, 4027809078, 6713015130, 10069522695, 20139045390]

約数ペア:

[(1, 20139045390), (2, 10069522695), (3, 6713015130), (5, 4027809078), (6, 3356507565), (9, 2237671710), (10, 2013904539), (15, 1342603026), (18, 1118835855), (27, 745890570), (30, 671301513), (45, 447534342), (54, 372945285), (81, 248630190), (90, 223767171), (135, 149178114), (162, 124315095), (243, 82876730), (270, 74589057), (405, 49726038), (486, 41438365), (810, 24863019), (983, 20487330), (1215, 16575346), (1966, 10243665), (2430, 8287673), (2949, 6829110), (4915, 4097466), (5898, 3414555), (8431, 2388690), (8847, 2276370), (9830, 2048733), (14745, 1365822), (16862, 1194345), (17694, 1138185), (25293, 796230), (26541, 758790), (29490, 682911), (42155, 477738), (44235, 455274), (50586, 398115), (53082, 379395), (75879, 265410), (79623, 252930), (84310, 238869), (88470, 227637), (126465, 159246), (132705, 151758)]