20166073244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{5953}}^1$

素因数の和:6087

約数の個数: 72

約数和(自身を含む): 39205661040

約数和(自身を除く): 19039587796

約数列:

[1, 2, 4, 19, 29, 38, 53, 58, 76, 106, 116, 212, 551, 841, 1007, 1102, 1537, 1682, 2014, 2204, 3074, 3364, 4028, 5953, 6148, 11906, 15979, 23812, 29203, 31958, 44573, 58406, 63916, 89146, 113107, 116812, 172637, 178292, 226214, 315509, 345274, 452428, 631018, 690548, 846887, 1262036, 1693774, 3280103, 3387548, 5006473, 5994671, 6560206, 9149761, 10012946, 11989342, 13120412, 18299522, 20025892, 23978684, 36599044, 95122987, 173845459, 190245974, 265343069, 347690918, 380491948, 530686138, 695381836, 1061372276, 5041518311, 10083036622, 20166073244]

約数ペア:

[(1, 20166073244), (2, 10083036622), (4, 5041518311), (19, 1061372276), (29, 695381836), (38, 530686138), (53, 380491948), (58, 347690918), (76, 265343069), (106, 190245974), (116, 173845459), (212, 95122987), (551, 36599044), (841, 23978684), (1007, 20025892), (1102, 18299522), (1537, 13120412), (1682, 11989342), (2014, 10012946), (2204, 9149761), (3074, 6560206), (3364, 5994671), (4028, 5006473), (5953, 3387548), (6148, 3280103), (11906, 1693774), (15979, 1262036), (23812, 846887), (29203, 690548), (31958, 631018), (44573, 452428), (58406, 345274), (63916, 315509), (89146, 226214), (113107, 178292), (116812, 172637)]