20591981748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{152249}}^1$

素因数の和:152306

約数の個数: 108

約数和(自身を含む): 59547715500

約数和(自身を除く): 38955733752

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 289, 306, 442, 468, 578, 612, 663, 867, 884, 1156, 1326, 1734, 1989, 2601, 2652, 3468, 3757, 3978, 5202, 7514, 7956, 10404, 11271, 15028, 22542, 33813, 45084, 67626, 135252, 152249, 304498, 456747, 608996, 913494, 1370241, 1826988, 1979237, 2588233, 2740482, 3958474, 5176466, 5480964, 5937711, 7764699, 7916948, 10352932, 11875422, 15529398, 17813133, 23294097, 23750844, 31058796, 33647029, 35626266, 43999961, 46588194, 67294058, 71252532, 87999922, 93176388, 100941087, 131999883, 134588116, 175999844, 201882174, 263999766, 302823261, 395999649, 403764348, 527999532, 571999493, 605646522, 791999298, 1143998986, 1211293044, 1583998596, 1715998479, 2287997972, 3431996958, 5147995437, 6863993916, 10295990874, 20591981748]

約数ペア:

[(1, 20591981748), (2, 10295990874), (3, 6863993916), (4, 5147995437), (6, 3431996958), (9, 2287997972), (12, 1715998479), (13, 1583998596), (17, 1211293044), (18, 1143998986), (26, 791999298), (34, 605646522), (36, 571999493), (39, 527999532), (51, 403764348), (52, 395999649), (68, 302823261), (78, 263999766), (102, 201882174), (117, 175999844), (153, 134588116), (156, 131999883), (204, 100941087), (221, 93176388), (234, 87999922), (289, 71252532), (306, 67294058), (442, 46588194), (468, 43999961), (578, 35626266), (612, 33647029), (663, 31058796), (867, 23750844), (884, 23294097), (1156, 17813133), (1326, 15529398), (1734, 11875422), (1989, 10352932), (2601, 7916948), (2652, 7764699), (3468, 5937711), (3757, 5480964), (3978, 5176466), (5202, 3958474), (7514, 2740482), (7956, 2588233), (10404, 1979237), (11271, 1826988), (15028, 1370241), (22542, 913494), (33813, 608996), (45084, 456747), (67626, 304498), (135252, 152249)]