20227601680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{57037}}^1$

素因数の和:57105

約数の個数: 160

約数和(自身を含む): 57034349568

約数和(自身を除く): 36806747888

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 176, 208, 220, 248, 260, 286, 310, 341, 403, 440, 496, 520, 572, 620, 682, 715, 806, 880, 1040, 1144, 1240, 1364, 1430, 1612, 1705, 2015, 2288, 2480, 2728, 2860, 3224, 3410, 4030, 4433, 5456, 5720, 6448, 6820, 8060, 8866, 11440, 13640, 16120, 17732, 22165, 27280, 32240, 35464, 44330, 57037, 70928, 88660, 114074, 177320, 228148, 285185, 354640, 456296, 570370, 627407, 741481, 912592, 1140740, 1254814, 1482962, 1768147, 2281480, 2509628, 2965924, 3137035, 3536294, 3707405, 4562960, 5019256, 5931848, 6274070, 7072588, 7414810, 8156291, 8840735, 10038512, 11863696, 12548140, 14145176, 14829620, 16312582, 17681470, 19449617, 22985911, 25096280, 28290352, 29659240, 32625164, 35362940, 38899234, 40781455, 45971822, 50192560, 59318480, 65250328, 70725880, 77798468, 81562910, 91943644, 97248085, 114929555, 130500656, 141451760, 155596936, 163125820, 183887288, 194496170, 229859110, 252845021, 311193872, 326251640, 367774576, 388992340, 459718220, 505690042, 652503280, 777984680, 919436440, 1011380084, 1264225105, 1555969360, 1838872880, 2022760168, 2528450210, 4045520336, 5056900420, 10113800840, 20227601680]

約数ペア:

[(1, 20227601680), (2, 10113800840), (4, 5056900420), (5, 4045520336), (8, 2528450210), (10, 2022760168), (11, 1838872880), (13, 1555969360), (16, 1264225105), (20, 1011380084), (22, 919436440), (26, 777984680), (31, 652503280), (40, 505690042), (44, 459718220), (52, 388992340), (55, 367774576), (62, 326251640), (65, 311193872), (80, 252845021), (88, 229859110), (104, 194496170), (110, 183887288), (124, 163125820), (130, 155596936), (143, 141451760), (155, 130500656), (176, 114929555), (208, 97248085), (220, 91943644), (248, 81562910), (260, 77798468), (286, 70725880), (310, 65250328), (341, 59318480), (403, 50192560), (440, 45971822), (496, 40781455), (520, 38899234), (572, 35362940), (620, 32625164), (682, 29659240), (715, 28290352), (806, 25096280), (880, 22985911), (1040, 19449617), (1144, 17681470), (1240, 16312582), (1364, 14829620), (1430, 14145176), (1612, 12548140), (1705, 11863696), (2015, 10038512), (2288, 8840735), (2480, 8156291), (2728, 7414810), (2860, 7072588), (3224, 6274070), (3410, 5931848), (4030, 5019256), (4433, 4562960), (5456, 3707405), (5720, 3536294), (6448, 3137035), (6820, 2965924), (8060, 2509628), (8866, 2281480), (11440, 1768147), (13640, 1482962), (16120, 1254814), (17732, 1140740), (22165, 912592), (27280, 741481), (32240, 627407), (35464, 570370), (44330, 456296), (57037, 354640), (70928, 285185), (88660, 228148), (114074, 177320)]