20115405864

素因数分解:

$2^3\times 3^5\times {\mathrm{1093}}^1\times {\mathrm{9467}}^1$

素因数の和:10581

約数の個数: 96

約数和(自身を含む): 56554636320

約数和(自身を除く): 36439230456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1093, 1944, 2186, 3279, 4372, 6558, 8744, 9467, 9837, 13116, 18934, 19674, 26232, 28401, 29511, 37868, 39348, 56802, 59022, 75736, 78696, 85203, 88533, 113604, 118044, 170406, 177066, 227208, 236088, 255609, 265599, 340812, 354132, 511218, 531198, 681624, 708264, 766827, 1022436, 1062396, 1533654, 2044872, 2124792, 2300481, 3067308, 4600962, 6134616, 9201924, 10347431, 18403848, 20694862, 31042293, 41389724, 62084586, 82779448, 93126879, 124169172, 186253758, 248338344, 279380637, 372507516, 558761274, 745015032, 838141911, 1117522548, 1676283822, 2235045096, 2514425733, 3352567644, 5028851466, 6705135288, 10057702932, 20115405864]

約数ペア:

[(1, 20115405864), (2, 10057702932), (3, 6705135288), (4, 5028851466), (6, 3352567644), (8, 2514425733), (9, 2235045096), (12, 1676283822), (18, 1117522548), (24, 838141911), (27, 745015032), (36, 558761274), (54, 372507516), (72, 279380637), (81, 248338344), (108, 186253758), (162, 124169172), (216, 93126879), (243, 82779448), (324, 62084586), (486, 41389724), (648, 31042293), (972, 20694862), (1093, 18403848), (1944, 10347431), (2186, 9201924), (3279, 6134616), (4372, 4600962), (6558, 3067308), (8744, 2300481), (9467, 2124792), (9837, 2044872), (13116, 1533654), (18934, 1062396), (19674, 1022436), (26232, 766827), (28401, 708264), (29511, 681624), (37868, 531198), (39348, 511218), (56802, 354132), (59022, 340812), (75736, 265599), (78696, 255609), (85203, 236088), (88533, 227208), (113604, 177066), (118044, 170406)]